The accompanying unaudited condensed consolidated financial statements reflect the financial position, results of operations, comprehensive income, cash flows, and changes in stockholders’ equity of Tidewater Inc., a Delaware corporation, and its consolidated subsidiaries, collectively referred to as the “company”, “Tidewater”, “we”, “our”, or “us”.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with United States (U.S.) generally accepted accounting principles (GAAP) for interim financial information and pursuant to the rules and regulations of the Securities and Exchange Commission (SEC) for interim financial information. Accordingly, certain information and disclosures normally included in our annual financial statements have been condensed or omitted. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC on March 2, 2026. In the opinion of management, the accompanying financial information reflects all normal recurring adjustments necessary to fairly state our results of operations, financial position and cash flows for the periods presented and are not indicative of the results that may be expected for a full year.

Our financial statements have been prepared on a consolidated basis. Under this basis of presentation, our financial statements consolidate all subsidiaries (entities in which we have a controlling financial interest), and all intercompany accounts and transactions have been eliminated. We use the equity method to account for equity investments over which we exercise significant influence but do not exercise control and are not the primary beneficiary.

Certain prior year amounts have been reclassified to conform to the current year presentation.

Revision of Previously Issued Financial Statements

During 2025, we identified a misclassification of the effects of exchange rate changes on cash and cash equivalent balances on our previously reported Consolidated Statements of Cash Flows. The effects of exchange rate changes on cash and cash equivalent balances were not previously presented as a separate item in the reconciliation of the net change in cash, cash equivalents and restricted cash in our Statements of Cash Flows, but rather included as a component of net cash provided by operating activities. We assessed the impact of the misclassification and determined it was not material to any previously issued financial statements.

We have elected to revise our Condensed Consolidated Statements of Cash Flows to reflect the effects of exchange rate changes on cash and cash equivalent balances for the three months ended March 31, 2025 and will revise our Condensed Consolidated Statements of Cash Flows for the interim period ended June 30, 2025. This revision decreased cash provided by operating activities with a corresponding offset amount reflected in the effects of exchange rate changes on cash, cash equivalents and restricted cash by $5.6 million for the three months ended March 31, 2025 and by $17.3 million for the six months ended June 30, 2025.

The revision had no impact on our previously reported consolidated net income; comprehensive income (loss); financial position; net change in cash, cash equivalents, and restricted cash; or total cash, cash equivalents, and restricted cash as previously reported on our Consolidated Statements of Cash Flows.

In November 2024, the FASB issued ASU 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures to improve disclosures about certain types of expenses including purchases of inventory, employee compensation and depreciation, depletion and amortization included in commonly presented captions in the Consolidation Statements of Operations. This guidance is effective for annual periods beginning after December 15, 2026 and interim periods beginning after December 15, 2027. We are currently evaluating the effect of the standard on our disclosures in our consolidated financial statements.

In September 2025, the FASB issued ASU 2025-06, Intangibles-Goodwill and Other-Internal-Use Software to modernize the accounting for software costs to better align the accounting with how software is currently developed. Under this standard, software costs are capitalized once management (i) has authorized and committed to funding the software project and (ii) it is probable that the project will be completed and the software will be used to perform the intended function. This guidance is effective for annual and interim periods beginning after December 15, 2027. We are currently evaluating the effect of the standard on our consolidated financial statements.

In December 2025, the FASB issued ASU 2025-10, Government Grants to establish the accounting for government grants received by a business entity. Under this standard, a government grant is not recognized until (i) it is probable that the company will comply with the conditions attached to the grant and that the grant will be received; and (ii) the company meets the recognition guideline for the grant. This guidance is effective for annual and interim periods beginning after December 15, 2028. We are currently evaluating the effect of the standard on our consolidated financial statements.

In December 2025, the FASB issued ASU 2025-11, Interim Reporting to clarify interim disclosure requirements and the applicability of Topic 270. The objective of this standard is to provide clarity about the current requirements under generally accepted accounting principles rather than expanding or reducing the interim disclosure requirements. This guidance is effective for interim periods within annual reporting periods beginning after December 15, 2027. We are currently evaluating the effect of the standard on our consolidated interim financial statements.

In December 2025, the FASB issued ASU 2015-12, Codification Improvements to make various changes to the codification that either clarify or correct errors or make minor improvements to generally accepted accounting principles that are not expected to have a significant effect on current accounting practice. This guidance is effective for annual and interim periods beginning after December 15, 2026. We are currently evaluating the effect of the standard on our consolidated financial statements.

Expected credit losses are recognized on the initial recognition of our trade accounts receivable and contract assets. In each subsequent reporting period, even if a loss has not yet been incurred, credit losses are recognized based on the history of credit losses and current conditions, as well as reasonable and supportable forecasts affecting collectability. We utilize a model to estimate the expected credit losses applicable to our trade accounts receivable and contract assets. This model considers our historical performance and the economic environment, as well as the credit risk and its expected development for each segmented group of customers that share similar risk characteristics. It is our practice to write off receivables when all legal options for collection have been exhausted.

Activity in the allowance for credit losses for the three months ended March 31, 2026 and 2025 is as follows:

See Note (13) - “Segment and Geographic Distribution of Operations” for revenue by segment and in total for the worldwide fleet.

Contract Balances

At March 31, 2026, we had $0.2 million of deferred mobilization costs included within Prepaid expenses and other current assets and $0.9 million of deferred mobilization costs included in Other assets. At December 31, 2025, we had $0.8 million of deferred mobilization costs included with Prepaid expenses and other current assets and $1.1 million of deferred mobilization costs included in Other assets.

At March 31, 2026, we had $3.7 million of deferred mobilization revenue included within Accrued expenses and $2.5 million of deferred mobilization revenue included in Other liabilities that will be recognized from 2026 through 2028. At December 31, 2025, we had $4.8 million of deferred mobilization revenue included within Accrued expenses and $3.6 million of deferred mobilization revenue included in Other liabilities.

During the three months ended March 31, 2026 and 2025, the amount of revenue recognized that was included in deferred mobilization revenue at the beginning of the period was $2.7 million and $7.0 million, respectively.

Earnings per share

For the three months ended March 31, 2026 and 2025, we reported net income from operations. Our diluted earnings per share for these periods is based on our weighted average common shares outstanding and is computed using the treasury stock method for our outstanding “in-the-money” warrants and restricted stock units.

Accumulated Other Comprehensive Income

The following tables present the changes in accumulated other comprehensive income (OCI) by component, net of tax:

Dilutive Equity Instruments

The following table presents the outstanding number of common shares, “in-the-money” warrants and restricted stock units:

No warrants or restricted stock units, whether in the money or out of the money, are included in our earnings per share calculations if the effect of such inclusion is antidilutive.

Common Stock Repurchases

On February 27, 2025, our Board of Directors (Board) approved a $90.3 million share repurchase program, and then on August 1, 2025, our Board approved a new $500.0 million share repurchase program. No shares were repurchased during the three months ended March 31, 2026. During the three months ended March 31, 2025, we repurchased and retired 910,481 shares for approximately $39.3 million, excluding commissions and a 1% excise tax.

Income tax rates and taxation systems in the jurisdictions where we and our subsidiaries conduct business vary and our subsidiaries are frequently subjected to minimum taxation regimes. In some jurisdictions, tax liabilities are based on gross revenues, statutory deemed profits or other factors, rather than on net income. We use a discrete effective tax rate method to calculate taxes for interim periods instead of applying the annual effective tax rate to an estimate of the full fiscal year due to the level of volatility and unpredictability of earnings in our industry, both overall and by jurisdiction.

For the three months ended March 31, 2026, income tax expense differs from the tax effect of the U.S. rate due to tax liabilities in various jurisdictions based on either revenue (deemed profit regimes) or pre-tax profits, international activity that generated income subject to U.S. tax, and the impact of Pillar Two.

During the three months ended March 31, 2026, a gain on sale of a vessel was recognized in connection with an internal restructuring to reposition the vessel for strategic opportunities. This transaction resulted in $2.9 million of Pillar Two top-up tax and was included as Subpart F income and subject to U.S. taxation. Due to the internal nature of this transaction, this gain is not reflected in the consolidated financial statements leading to a higher effective tax rate. The total expense accrual related to Pillar Two is approximately $7.3 million. We also generated U.S. tax expense of $10.5 million, primarily related to Net CFC Tested Income (NCTI) and Subpart F income.

The tax liabilities for uncertain tax positions are primarily attributable to permanent establishment considerations related to foreign jurisdictions, subpart F income inclusions and withholding taxes on foreign services. Penalties and interest related to income tax liabilities are included in income tax expense. Income tax payable is included in other current liabilities.

As of December 31, 2025, our balance sheet reflected approximately $528.4 million of net deferred tax assets prior to a valuation allowance of $332.0 million. As of March 31, 2026, we had net deferred tax assets of approximately $523.1 million prior to a valuation allowance of $337.2 million.

Management assesses all available positive and negative evidence to permit use of existing deferred tax assets.

With limited exceptions, we are no longer subject to tax audits by U.S. federal, state, local or foreign taxing authorities for years prior to December 2021. We are subject to ongoing examinations by various foreign tax authorities and do not believe the results of these examinations will have a material adverse effect on our consolidated financial position, results of operations or cash flows.

U.S. Defined Benefit Pension Plan

We sponsor a defined benefit pension plan (pension plan) that was frozen in 2010 covering certain U.S. employees. Actuarial valuations are performed annually. We made no contributions to the pension plan during the three months ended March 31, 2026 and 2025, respectively, and expect to contribute an additional $0.4 million to the pension plan during the remainder of 2026.

Supplemental Executive Retirement Plan

We support a non-contributory and non-qualified defined benefit supplemental executive retirement plan (supplemental plan) that was closed to new participants in 2010. We contributed $0.3 million and $0.3 million to the supplemental plan for the three months ended March 31, 2026 and 2025, respectively, and expect to contribute $0.9 million during the remainder of 2026. Our estimated obligations under the supplemental plan were $14.0 million and $14.0 million at March 31, 2026 and December 31, 2025, respectively, and are included in “accrued expenses” and “other liabilities” in the Condensed Consolidated Balance Sheets.

Net Periodic Benefit Costs

The net periodic benefit cost for our pension plans and supplemental plan (collectively, Pension Benefits) is comprised of the following components:

The components of the net periodic pension cost are included in the caption “Interest income and other, net.”

The following is a summary of all debt outstanding:

9.125% Senior Notes due July 2030

On July 7, 2025, we, certain of our subsidiaries (Guarantors), and Wilmington Trust, National Association, as trustee (Trustee), entered into an indenture (Indenture), pursuant to which we issued $650.0 million in aggregate principal amount of 9.125% Senior Notes due 2030 (2030 Notes). The 2030 Notes are unconditionally guaranteed on a senior unsecured basis by the Guarantors.

The 2030 Notes mature on July 15, 2030. Interest on the 2030 Notes is payable semi-annually in arrears on each January 15 and July 15, commencing January 15, 2026, to holders of record on the January 1 and July 1 immediately preceding the related interest payment date, at a rate of 9.125% per annum.

At any time prior to July 15, 2027, we may redeem the 2030 Notes, at a redemption price equal to 100% of the principal amount of the 2030 Notes redeemed, plus an applicable make-whole premium and accrued and unpaid interest, if any. At any time on or after July 15, 2027, we may redeem the 2030 Notes, at the redemption price of 104.563%, which declines to 100% on or after July 15, 2029, plus accrued and unpaid interest.

The Indenture contains covenants that, among other things and subject to certain exceptions, limit our ability, and the ability of our restricted subsidiaries to: (i) incur, assume or guarantee additional indebtedness or issue certain preferred stock; (ii) create liens to secure indebtedness; (iii) pay distributions on equity interests, repurchase equity securities, make investments or redeem subordinated indebtedness; (iv) restrict distributions, loans or other asset transfers; (v) consolidate with or merge with or into, or sell substantially all of our assets to, another person; (vi) sell or otherwise dispose of assets, including equity interests in subsidiaries; (vii) designate a subsidiary as an Unrestricted Subsidiary (as defined in the Indenture); and (viii) enter into transactions with affiliates.

Revolving Credit Facility

On July 7, 2025, we and the Guarantors entered into a credit agreement with DNB Bank ASA, New York Branch, as facility agent and security trustee, and a syndicate of lenders providing for a $250.0 million senior secured revolving credit facility (Revolving Credit Facility). The Revolving Credit Facility matures on April 15, 2030, and replaced our previous $25.0 million credit facility. Amounts borrowed under the Revolving Credit Facility are subject to an interest rate per annum equal to (i) for Term Secured Overnight Financing Rate (Term SOFR) advances, the aggregate of (a) the Term SOFR for the relevant interest period, plus (b) an applicable margin ranging from 250 to 350 basis points, depending on our total net leverage ratio (Margin); or (ii) for Alternate Base Rate (ABR) advances, the aggregate of (a) the ABR Rate, which equals the highest of (1) the Prime Rate in effect on such day, (2) the Federal Funds Rate in effect on such day plus 0.50%, (3) Term SOFR plus 1.00%, and (4) 1.00%. The Revolving Credit Facility also requires payment of quarterly customary unused commitment fees and if utilized, certain letter of credit and fronting fees.

The Revolving Credit Facility contains customary affirmative and negative covenants, representations and warranties, and events of default, along with the following three financial covenants: (i) a minimum liquidity test that the sum of consolidated cash and available commitments under the Revolving Credit Facility shall not be less than the greater of $20.0 million or 10% of net interest-bearing debt as defined in the agreement; (ii) the ratio of net interest bearing debt to consolidated earnings before depreciation and amortization, interest and other debt costs, net and income tax expense shall be equal to or less than 3 to 1; and (iii) the aggregate fair market value of the collateral vessels divided by the total outstanding debt shall be at least 2.5 to 1. We are currently in compliance with these financial covenants.

Vessel Facility Agreements (Facility Agreements)

We signed agreements for the construction of ten new vessels, all of which have been delivered as of March 31, 2026. We entered into Facility Agreements to finance a portion of the construction and delivery costs for approximately EUR 24.9 million ($26.7 million). Each of the ten Facility Agreements bear interest at fixed rates ranging from 2.7% to 6.3% and are payable in ten equal principal semi-annual installments, with the first installments commencing six months following delivery of the respective vessels. The Facility Agreements are secured by the vessels, guaranteed by Tidewater as parent guarantor and contain no financial covenants.

Currency Devaluation and Fluctuation Risk

Due to our international operations, we are exposed to foreign currency exchange rate fluctuations against the U.S. dollar. For some of our international contracts, a portion of the revenue and local expenses are incurred in local currencies with the result that we are at risk for changes in the exchange rates between the U.S. dollar and foreign currencies. To minimize the financial impact of these items, we attempt to contract a significant majority of our services in U.S. dollars. In addition, we attempt to minimize the financial impact of these risks by matching the currency of our operating costs with the currency of our revenue streams when considered appropriate. We continually monitor the currency exchange risks associated with all contracts not denominated in U.S. dollars. In recent years, laws impacting our operations in certain African countries require our customers to pay us onshore in local currency rather than offshore in U.S. dollars, subjecting us to heightened currency risk and restrictions on the repatriation of cash. As a result, we have accumulated cash in these countries. We continue to take steps to mitigate this additional foreign currency and repatriation risk with a focus on reducing cash balances denominated in currencies other than the U.S. dollar. Despite our efforts to mitigate currency risk, we may report significant realized and unrealized currency-related gains or losses in our income statement. Beginning in the second quarter of 2025, we entered into derivative contracts to assist us in managing our foreign currency risk. See Note (10) - “Fair Value Measurements” and Note (12) - “Derivative Instruments and Hedging Activities” for activity and disclosure related to our foreign currency derivative contracts.

Legal Proceedings

In 2009, on behalf of the Venezuelan government, Petróleos de Venezuela, S.A. (PDVSA), the national oil company of Venezuela, took possession of our assets and operations in Venezuela. In connection with this expropriation, we fully wrote-down our Venezuelan assets and initiated international arbitration. In 2019, we converted our final international award into a U.S. federal court judgement, which we perfected pursuant to a writ of attachment against the shares held by PDVSA in PDV Holding, Inc. (PDVH), the parent company of CITGO Petroleum Corporation. The Delaware District Court (Court) ordered a public sale of the PDVH shares (the PDVH Sale) to satisfy the various judgments against Venezuela in Crystallex International Corp. v. Bolivarian Republic of Venezuela, No. 17-mc-151-LPS (D. Del.). On July 2, 2025, the Court appointed Special Master filed its final recommendation for the winning bid for the PDVH Sale, which included listing the Tidewater subsidiaries holding judgment as the second most senior creditor. On November 25, 2025, the Court approved the Special Master’s recommended purchaser; however, an appeal is pending before the U.S. Court of Appeals for the Third Circuit, with a hearing set for August 10, 2026.

Closing of the PDVH Sale and the collection of our judgement, if at all, are highly uncertain and present significant practical and legal challenges, including, without limitation, satisfaction of numerous closing conditions, including regulatory approval by the Office of Foreign Assets Control, and the positive final outcome of numerous claims filed by other parties opposing the PDVH Sale. We can provide no assurances regarding the timing or ultimate outcome of this case. As of March 31, 2026, the value of our judgment, including interest and $4.4 million of reimbursable fees we have paid to the Special Master, was approximately $84.8 million. However, given the collection uncertainty, no amount had been recorded in our financial statements related to this gain contingency.

In addition to the foregoing, we are named defendants or parties in certain lawsuits, claims or proceedings incidental to our business and involved from time to time as parties to governmental investigations or proceedings arising in the ordinary course of business. Although the outcome of such lawsuits or other proceedings cannot be predicted with certainty and the amount of any liability or gain that could arise with respect to such lawsuits or other proceedings cannot be predicted accurately, we do not expect these matters to have a material adverse effect on our financial position, operating results or cash flows.

Other Financial Instruments

Our primary financial instruments consist of cash and cash equivalents, restricted cash, trade receivables and trade payables with book values that are considered to be representative of their respective fair values. The carrying value for cash equivalents is considered to be representative of its fair value due to the short duration and conservative nature of the cash equivalent investment portfolio.

We periodically enter into derivative contracts to manage our exposure to foreign currency risk. These derivative contracts, which are placed with major financial institutions, generally take the form of forward contracts with a duration of less than 12 months. We report derivative instruments on the balance sheet as either assets or liabilities measured at fair value. Changes in fair value are recognized currently in earnings unless specific hedge accounting criteria are met. We generally do not designate our derivative instruments as hedges for accounting purposes, therefore, any gains or losses resulting from changes in fair value of outstanding derivative financial instruments and from the settlement of derivative financial instruments are recognized in earnings and included as a component of foreign exchange gain (loss) in the Condensed Consolidated Income Statements.

We held derivative instruments related to foreign exchange contracts recorded as current assets, which were measured at their approximate fair value of $1.3 million (Level 2) as of March 31, 2026. We did not hold any derivative instruments during the three months ended March 31, 2025. See Note (12) - “Derivative Instruments and Hedging Activities” for activity and disclosure related to our foreign currency derivative contracts.

As of March 31, 2026, our property and equipment consisted primarily of 206 owned vessels located around the world. As of December 31, 2025, our property and equipment consisted primarily of 208 owned vessels, two of which were owned under finance leases that are included in Other assets in the December 31, 2025 Consolidated Balance Sheet in the amount of $24.4 million. In the first quarter of 2026, we exercised our option under the bareboat lease agreement to purchase these two leased vessels. During the three months ending March 31, 2026, we sold two vessels and other assets for approximately $3.3 million in proceeds and recognized a net loss of $0.1 million on the dispositions. During the three months ending March 31, 2025, we sold two vessels and other assets for approximately $3.8 million in proceeds and recognized a net $2.5 million gain on the dispositions.

A summary of properties and equipment is as follows:

A summary of accrued expenses is as follows:

A summary of other current liabilities is as follows:

A summary of other liabilities is as follows:

Beginning in the second quarter of 2025, we entered into approximately $70 million of foreign currency contracts to sell Euros at future defined dates and at fixed exchange rates, to limit our exposure to losses related to the revaluation of non-USD cash balances held in certain African currencies that are marked to the Euro. We did not designate these contracts as hedges for accounting purposes.

Derivative instruments are classified as either assets or liabilities based on their individual fair values. The fair value of our derivative instruments was as follows:

We recognized realized and unrealized (gains) losses on derivative instruments not designated as hedging instruments of $1.1 million and $(2.6) million for the three months ended March 31, 2026. We held no derivative instruments during the three months ended March 31, 2025.

Each of our five operating segments is led by senior management ultimately reporting to our Chief Executive Officer, the chief operating decision maker (CODM). Our operating segments comprise the structure used by our CODM to make key operating decisions and assess performance. Discrete financial information is available for each of the segments, and our CODM uses the results of each of the operating segments for resource allocation and performance evaluation. Our CODM evaluates the segments’ operating performance based on segment operating income. Segment operating income is defined as segment revenues less segment costs and expenses. The CODM primarily considers segment operating income for evaluating performance of each segment and making decisions about allocating capital and other resources to each segment.

The following tables provide a comparison of revenues, vessel operating profit, depreciation and amortization, additions to properties and equipment and assets by segment and in total for the three months ended March 31, 2026 and 2025. Vessel operating profit is calculated as vessel revenues less vessel operating costs, segment depreciation expenses, and segment general and administrative costs. Vessel revenues and operating costs relate to our owned and operated vessels while other operating revenues relate to the activities of our other miscellaneous marine-related businesses.

On February 22, 2026, we entered into a definitive agreement to acquire all outstanding shares of Wilson Sons Ultratug Participações S.A and its affiliate Atlantic Offshore Services S.A. (collectively, the Wilson Companies) from Wilson Sons S.A., Ultranav International II, S.A. and Remolcadores Ultratug Limitada (collectively, the Wilson Sellers). The Wilson Companies own 22 platform supply vessels operating in Brazil. We will pay the Wilson Sellers an aggregate cash purchase price of $500.0 million on a debt free, cash free basis, subject to adjustments, including a reduction for the assumption of the Wilson Companies’ debt which was approximately $239.7 million as of March 31, 2026. The final debt amount will be determined upon completion of this transaction. The transaction is subject to customary closing conditions, including approval from the Brazilian Antitrust Authority and the consent of the lenders to the Wilson Companies, and is expected to close late second quarter of 2026.