<?xml version="1.0" encoding="utf-8"?>
<!--Generated by DFIN XBRL Instance Document - http://www.dfinsolutions.com/ - Version R3.0 - on 28-September-2026 [05:46:23] {PM}-->
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  <element name="Sk1602SpacRegisteredOfferingsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_Sk1602SpacRegisteredOfferingsAbstract" substitutionGroup="xbrli:item" />
  <element name="Sk1602SpacRegisteredOfferingsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_Sk1602SpacRegisteredOfferingsTable" substitutionGroup="xbrldt:hypercubeItem" />
  <element name="SpacOfferingForepartAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SpacOfferingForepartAbstract" substitutionGroup="xbrli:item" />
  <element name="SpacOfferingProspectusSummaryAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SpacOfferingProspectusSummaryAbstract" substitutionGroup="xbrli:item" />
  <element name="LoansMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_LoansMember" substitutionGroup="xbrli:item" />
  <element name="PrivatePlacementWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_PrivatePlacementWarrantsMember" substitutionGroup="xbrli:item" />
  <element name="CalmSeasAcquisitionCorpMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_CalmSeasAcquisitionCorpMember" substitutionGroup="xbrli:item" />
  <element name="NetTangibleBookValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_NetTangibleBookValueAbstract" substitutionGroup="xbrli:item" />
  <element name="NetTangibleBookValuePerShareAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_NetTangibleBookValuePerShareAbstract" substitutionGroup="xbrli:item" />
  <element name="NumberOfSharesUsedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_NumberOfSharesUsedAbstract" substitutionGroup="xbrli:item" />
  <element name="ClassAOrdinarySharesIncludedInTheUnitsOfferedMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_ClassAOrdinarySharesIncludedInTheUnitsOfferedMember" substitutionGroup="xbrli:item" />
  <element name="OfferingCostsAccruedForOrPaidInAdvanceExcludedFromTangibleBookValueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_OfferingCostsAccruedForOrPaidInAdvanceExcludedFromTangibleBookValueMember" substitutionGroup="xbrli:item" />
  <element name="OrdinarySharesRedeemedMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_OrdinarySharesRedeemedMember" substitutionGroup="xbrli:item" />
  <element name="SK1603SPACSponsorConflictsofInterestAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SK1603SPACSponsorConflictsofInterestAbstract" substitutionGroup="xbrli:item" />
  <element name="Sk1603SpacSponsorConflictsOfInterestTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_Sk1603SpacSponsorConflictsOfInterestTable" substitutionGroup="xbrldt:hypercubeItem" />
  <element name="SPACSponsoritsAffiliatesandPromotersAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SPACSponsoritsAffiliatesandPromotersAbstract" substitutionGroup="xbrli:item" />
  <element name="SPACSponsorCompensatioAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SPACSponsorCompensatioAbstract" substitutionGroup="xbrli:item" />
  <element name="PrivatePlacementWarrantsAndUnderlyingSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_PrivatePlacementWarrantsAndUnderlyingSharesMember" substitutionGroup="xbrli:item" />
  <element name="SK1605DeSPACBackgroundandTermsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SK1605DeSPACBackgroundandTermsAbstract" substitutionGroup="xbrli:item" />
  <element name="Sk1605DeSpacBackgroundAndTermsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_Sk1605DeSpacBackgroundAndTermsTable" substitutionGroup="xbrldt:hypercubeItem" />
  <element name="SK1606DeSPACBoardDeterminationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SK1606DeSPACBoardDeterminationAbstract" substitutionGroup="xbrli:item" />
  <element name="SK1606DeSPACBoardDeterminationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_SK1606DeSPACBoardDeterminationTable" substitutionGroup="xbrldt:hypercubeItem" />
  <element name="DeSPACBoardDeterminationApprovalofDirectorsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cik0002154056_DeSPACBoardDeterminationApprovalofDirectorsAbstract" substitutionGroup="xbrli:item" />
</schema>
