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      <filer>
        <filerCredentials>
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          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <issuerInfo>
      <issuerCik>0000098222</issuerCik>
      <issuerName>TIDEWATER INC</issuerName>
      <secFileNumber>001-06311</secFileNumber>
      <issuerAddress>
        <com:street1>842 WEST SAM HOUSTON PARKWAY NORTH</com:street1>
        <com:street2>SUITE 400</com:street2>
        <com:city>HOUSTON</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>77024</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(713) 470-5300</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Hudson Daniel A.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>THE CHARLES SCHWAB CORPORATION</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>5000</noOfUnitsSold>
      <aggregateMarketValue>250079.00</aggregateMarketValue>
      <noOfUnitsOutstanding>49476301</noOfUnitsOutstanding>
      <approxSaleDate>07/08/2025</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <acquiredDate>03/10/2023</acquiredDate>
      <natureOfAcquisitionTransaction>COMPENSATION ACQUIRED ON: 3/10/23 &amp; 3/8/24</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>5000</amountOfSecuritiesAcquired>
      <paymentDate>03/10/2023</paymentDate>
      <natureOfPayment>NA</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>07/08/2025</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>03/17/2025</planAdoptionDate>
      </planAdoptionDates>
      <signature>DANIEL ALLEN HUDSON</signature>
    </noticeSignature>
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144
0001797578
XXXXXXXX
LIVE
0000098222
TIDEWATER INC
001-06311
842 WEST SAM HOUSTON PARKWAY NORTH
SUITE 400
HOUSTON
TX
77024
(713) 470-5300
Hudson Daniel A.
Officer
COMMON
THE CHARLES SCHWAB CORPORATION
3000 Schwab Way
Westlake
TX
76262
5000
250079.00
49476301
07/08/2025
NYSE
COMMON
03/10/2023
COMPENSATION ACQUIRED ON: 3/10/23 & 3/8/24
ISSUER
N
5000
03/10/2023
NA
Y
07/08/2025
03/17/2025
DANIEL ALLEN HUDSON