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  <xs:element id="naut_OrganizationAndBusinessOperationsTable" abstract="true" name="OrganizationAndBusinessOperationsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="naut_IncreaseDecreaseInValueOfCommonStockSubjectToRedemption" abstract="false" name="IncreaseDecreaseInValueOfCommonStockSubjectToRedemption" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_AdministrativeSupportAgreementMember" abstract="true" name="AdministrativeSupportAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="naut_OperatingLossCarryforwardsNotSubjectToExpiration" abstract="false" name="OperatingLossCarryforwardsNotSubjectToExpiration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_IndependentDirectorNomineesMember" abstract="true" name="IndependentDirectorNomineesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="naut_UnderwritingDiscountFeeDeferred" abstract="false" name="UnderwritingDiscountFeeDeferred" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="naut_SharesIssuedInInitialPublicOfferingDuringPeriodValueNewIssues" abstract="false" name="SharesIssuedInInitialPublicOfferingDuringPeriodValueNewIssues" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_PaymentsOfReverseRecapitalizationTransactionCosts" abstract="false" name="PaymentsOfReverseRecapitalizationTransactionCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_InitialClassificationOfCommonStockSubjectToRedemption" abstract="false" name="InitialClassificationOfCommonStockSubjectToRedemption" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_InterestOnTrustAccountToBeHeldToPayDissolutionExpenses" abstract="false" name="InterestOnTrustAccountToBeHeldToPayDissolutionExpenses" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_ProceedsFromSaleOfStockAndReverseRecapitalizationTransaction" abstract="false" name="ProceedsFromSaleOfStockAndReverseRecapitalizationTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_OperatingLossCarryforwardsSubjectToExpiration" abstract="false" name="OperatingLossCarryforwardsSubjectToExpiration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_ReclassificationsOfPermanentToTemporaryEquityValue" abstract="false" name="ReclassificationsOfPermanentToTemporaryEquityValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_DepreciablePropertyPlantAndEquipmentMember" abstract="true" name="DepreciablePropertyPlantAndEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="naut_WorkingCapital" abstract="false" name="WorkingCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_SharesIssuedInInitialPublicOfferingDuringPeriodSharesNewIssues" abstract="false" name="SharesIssuedInInitialPublicOfferingDuringPeriodSharesNewIssues" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="naut_DeferredTaxAssetsLeaseLiability" abstract="false" name="DeferredTaxAssetsLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_DeferredUnderwritingFeePayableNonCurrent" abstract="false" name="DeferredUnderwritingFeePayableNonCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_InvestmentSecuritiesHeldInTrustAccountAbstract" abstract="true" name="InvestmentSecuritiesHeldInTrustAccountAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="naut_CommonStockAndTemporaryEquitySharesOutstanding" abstract="false" name="CommonStockAndTemporaryEquitySharesOutstanding" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="naut_OwnershipInterestPercentageThreshold" abstract="false" name="OwnershipInterestPercentageThreshold" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="naut_SeriesSeed1PreferredStockIssuedForConvertibleNoteMember" abstract="true" name="SeriesSeed1PreferredStockIssuedForConvertibleNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="naut_DeferredOfferingCostsPaidBySponsorInExchangeForIssuanceOfOrdinaryShares" abstract="false" name="DeferredOfferingCostsPaidBySponsorInExchangeForIssuanceOfOrdinaryShares" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_StockConversionRatio" abstract="false" name="StockConversionRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="naut_DeferredUnderwritingCommissions" abstract="false" name="DeferredUnderwritingCommissions" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_TemporaryEquityStockIssuedDuringPeriodSharesNewIssues" abstract="false" name="TemporaryEquityStockIssuedDuringPeriodSharesNewIssues" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="naut_ModificationToReduceRightOfUseAssetsAndLeaseLiability" abstract="false" name="ModificationToReduceRightOfUseAssetsAndLeaseLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_DeferredStockIssuanceCosts" abstract="false" name="DeferredStockIssuanceCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_CommonStockSharesNoLongerSubjectToForfeiture" abstract="false" name="CommonStockSharesNoLongerSubjectToForfeiture" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="naut_NumberOfTradingDays" abstract="false" name="NumberOfTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="naut_PublicSharesMember" abstract="true" name="PublicSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="naut_StockConversionPercentageThreshold" abstract="false" name="StockConversionPercentageThreshold" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="naut_SeriesSeedRedeemableConvertiblePreferredStockMember" abstract="true" name="SeriesSeedRedeemableConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="naut_AdministrativeSupportAgreementAbstract" abstract="true" name="AdministrativeSupportAgreementAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="naut_DisclosureOfRedeemableConvertiblePreferredStockTextBlock" abstract="false" name="DisclosureOfRedeemableConvertiblePreferredStockTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="naut_OfferingCostsIncludedInNotePayable" abstract="false" name="OfferingCostsIncludedInNotePayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="naut_InitialPublicOfferingOfUnitsAbstract" abstract="true" name="InitialPublicOfferingOfUnitsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
</xs:schema>
