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        <link:definition>080600 - Disclosure - Leases (Tables)</link:definition>
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        <link:definition>090300 - Disclosure - Going Concern (Details)</link:definition>
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        <link:definition>090700 - Disclosure - Debt, Total Long-Term Debt (Details)</link:definition>
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        <link:definition>090702 - Disclosure - Debt, Long Term Debt Including Vessels Held for Sale (Details) CALC 01</link:definition>
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        <link:definition>090706 - Disclosure - Debt, CIBFL Facility (Details)</link:definition>
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        <link:definition>090800 - Disclosure - Commitments and Contingencies (Details)</link:definition>
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        <link:definition>090902 - Disclosure - Common Stock, Additional Paid-In Capital and Dividends (Details)</link:definition>
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        <link:definition>091000 - Disclosure - Earnings Per Common Share (Details)</link:definition>
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        <link:definition>091200 - Disclosure - Segment Reporting, Information About Reportable Segments (Details)</link:definition>
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        <link:definition>091300 - Disclosure - Mezzanine Equity (Details)</link:definition>
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  <xs:element name="NumberOfNewbuildingTankersOwnedByEachShipowningCompany" id="tops_NumberOfNewbuildingTankersOwnedByEachShipowningCompany" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
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  <xs:element name="California19IncMember" id="tops_California19IncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
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  <xs:element name="VesselDeliveryDate" id="tops_VesselDeliveryDate" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
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  <xs:element name="SeawolfVenturesLimitedMember" id="tops_SeawolfVenturesLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="OwnershipPercentageInSubsidiaryByParent" id="tops_OwnershipPercentageInSubsidiaryByParent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
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  <xs:element name="TemporaryEquityStockIssuedDuringPeriodSharesNewIssues" id="tops_TemporaryEquityStockIssuedDuringPeriodSharesNewIssues" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
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  <xs:element name="LetterOfIntentAdvance" id="tops_LetterOfIntentAdvance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="AdjustmentsToAdditionalPaidInCapitalExcessConsiderationOverAcquiredAssets" id="tops_AdjustmentsToAdditionalPaidInCapitalExcessConsiderationOverAcquiredAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" />
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  <xs:element name="PaymentsForContractualCommitments" id="tops_PaymentsForContractualCommitments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" />
  <xs:element name="SaleAndLeasebackFinancingAgreementsWithChineseLeasingCompaniesMember" id="tops_SaleAndLeasebackFinancingAgreementsWithChineseLeasingCompaniesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
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  <xs:element name="LessorOperatingLeaseNumberOfVesselsToBeOperatedUnderLeaseAgreements" id="tops_LessorOperatingLeaseNumberOfVesselsToBeOperatedUnderLeaseAgreements" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="ExcessConsiderationOverDisposedAssets" id="tops_ExcessConsiderationOverDisposedAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" />
  <xs:element name="NewbuildingYachtSharePurchaseAgreementMember" id="tops_NewbuildingYachtSharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="TankerSharePurchaseAgreementMember" id="tops_TankerSharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="NewbuildingTankersMember" id="tops_NewbuildingTankersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
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  <xs:element name="AccountingAndReportingCosts" id="tops_AccountingAndReportingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="ManagementFees" id="tops_ManagementFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="SuperintendentFees" id="tops_SuperintendentFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="CommissionOnCharterHireAgreements" id="tops_CommissionOnCharterHireAgreements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="FinancingFeesCapitalized" id="tops_FinancingFeesCapitalized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="RelatedPartyManagementFeesMember" id="tops_RelatedPartyManagementFeesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="VesselOperatingExpensesMember" id="tops_VesselOperatingExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="VoyageExpensesMember" id="tops_VoyageExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="CurrentPortionAndNonCurrentPortionOfLongTermDebtMember" id="tops_CurrentPortionAndNonCurrentPortionOfLongTermDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AssetsHeldForSaleToRelatedPartyVesselConstructionContractMember" id="tops_AssetsHeldForSaleToRelatedPartyVesselConstructionContractMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="CentralShippingIncMember" id="tops_CentralShippingIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="DeemedDividendForBeneficialConversionFeatureOfShares" id="tops_DeemedDividendForBeneficialConversionFeatureOfShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="EuropeanUnionAllowancesCollectedFromCharterers" id="tops_EuropeanUnionAllowancesCollectedFromCharterers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="IndustrialBankFinancialLeasingCoLtdFacilityMember" id="tops_IndustrialBankFinancialLeasingCoLtdFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="NewHuarongSaleAndLeasebacksMember" id="tops_NewHuarongSaleAndLeasebacksMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AgriculturalBankOfChinaFinancialLeasingFacilityMember" id="tops_AgriculturalBankOfChinaFinancialLeasingFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="SharePurchaseAgreementForSaleOfSharesOfRomanSharkViiMember" id="tops_SharePurchaseAgreementForSaleOfSharesOfRomanSharkViiMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="IncreaseDecreaseInOtherCommitment" id="tops_IncreaseDecreaseInOtherCommitment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="IncreaseDecreaseInOtherCommitmentYearTwo" id="tops_IncreaseDecreaseInOtherCommitmentYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="IncreaseDecreaseInOtherCommitmentYearThree" id="tops_IncreaseDecreaseInOtherCommitmentYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="SharePurchaseAgreementForSaleOfSharesOfRomanSharkVMember" id="tops_SharePurchaseAgreementForSaleOfSharesOfRomanSharkVMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="VoyageExpenses" id="tops_VoyageExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="NoShopClause2025ConsiderationPaid" id="tops_NoShopClause2025ConsiderationPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" />
  <xs:element name="PurchaseOptionExpirationPeriod" id="tops_PurchaseOptionExpirationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="PrepaymentsToRelatedPartyNoncurrent" id="tops_PrepaymentsToRelatedPartyNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="NumberOfIndependentAppraisalsToDetermineFairMarketValueOfAssets" id="tops_NumberOfIndependentAppraisalsToDetermineFairMarketValueOfAssets" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="AssetAcquisitionPercentageDiscountOnPurchasePriceUponExerciseOfAssetPurchaseOption" id="tops_AssetAcquisitionPercentageDiscountOnPurchasePriceUponExerciseOfAssetPurchaseOption" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="AssetAcquisitionMarketValueOfAssetsToBeAcquired" id="tops_AssetAcquisitionMarketValueOfAssetsToBeAcquired" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="NumberOfIndependentDirectors" id="tops_NumberOfIndependentDirectors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="PropertyPlantAndEquipmentForeignCurrencyTranslationDifferences" id="tops_PropertyPlantAndEquipmentForeignCurrencyTranslationDifferences" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="AccumulatedDepreciationDepletionAndAmortizationForeignCurrencyTranslationDifferences" id="tops_AccumulatedDepreciationDepletionAndAmortizationForeignCurrencyTranslationDifferences" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" />
  <xs:element name="VesselsMember" id="tops_VesselsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="VesselsFinancedUnderSaleAndLeaseBackAgreementsMember" id="tops_VesselsFinancedUnderSaleAndLeaseBackAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="VesselsMortgagedAsSecurityMember" id="tops_VesselsMortgagedAsSecurityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="PropertyPlantAndEquipmentNetForeignCurrencyTranslationDifferences" id="tops_PropertyPlantAndEquipmentNetForeignCurrencyTranslationDifferences" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="HullNo25110058Member" id="tops_HullNo25110058Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="SubsequentEventAbstract" id="tops_SubsequentEventAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="PercentageOfNetCashProceedsToBeAppliedToPaymentOfConsideration" id="tops_PercentageOfNetCashProceedsToBeAppliedToPaymentOfConsideration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="PercentageOfSharesToBeSold" id="tops_PercentageOfSharesToBeSold" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="ThreeOilChemicalMrTankersMember" id="tops_ThreeOilChemicalMrTankersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="PercentageOfSharesBeingPurchased" id="tops_PercentageOfSharesBeingPurchased" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="HullNo25110060Member" id="tops_HullNo25110060Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="ConsiderationThatWasSettled" id="tops_ConsiderationThatWasSettled" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="ContractPricePayablePerVessel" id="tops_ContractPricePayablePerVessel" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="ContractPricePayable" id="tops_ContractPricePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="FirstInstallmentPaidPerVessel" id="tops_FirstInstallmentPaidPerVessel" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="FirstInstallmentAmountPaid" id="tops_FirstInstallmentAmountPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="MajorOilTraderMember" id="tops_MajorOilTraderMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="MezzanineEquityTextBlock" id="tops_MezzanineEquityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="DebtInstrumentVariableInterestRate" id="tops_DebtInstrumentVariableInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="SaleLeasebackTransactionMinimumLiquidityRequirement" id="tops_SaleLeasebackTransactionMinimumLiquidityRequirement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="SaleAndLeasebackTransactionPurchaseObligation" id="tops_SaleAndLeasebackTransactionPurchaseObligation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="DebtInstrumentMaximumRatioOfTotalNetDebtToMarketValueOfFleet" id="tops_DebtInstrumentMaximumRatioOfTotalNetDebtToMarketValueOfFleet" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="PercentageOfOutstandingCapitalBalance" id="tops_PercentageOfOutstandingCapitalBalance" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FinancialLiabilityFaceAmount" id="tops_FinancialLiabilityFaceAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="FinancialLiabilityFaceAmountForNewbuildingVessel" id="tops_FinancialLiabilityFaceAmountForNewbuildingVessel" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="OtherCommitmentPerContract" id="tops_OtherCommitmentPerContract" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="PercentageOfConstructionCostsToBeFunded" id="tops_PercentageOfConstructionCostsToBeFunded" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="EuroInterbankOfferedRateMember" id="tops_EuroInterbankOfferedRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="DebtInstrumentMinimumTermOfTimeCharterAssignedAsSecurity" id="tops_DebtInstrumentMinimumTermOfTimeCharterAssignedAsSecurity" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="ShipbuildingContractsForFiveNewbuildingTankersMember" id="tops_ShipbuildingContractsForFiveNewbuildingTankersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FirstInstallmentPayable" id="tops_FirstInstallmentPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="FirstInstallmentPayablePerVessel" id="tops_FirstInstallmentPayablePerVessel" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="DryDockingCosts" id="tops_DryDockingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="ManagementFeesRelatedParties" id="tops_ManagementFeesRelatedParties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="LiabilityFromContractWithRelatedPartyCurrent" id="tops_LiabilityFromContractWithRelatedPartyCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="InterestPayableNoncurrent" id="tops_InterestPayableNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="VesselsNet" id="tops_VesselsNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="ManagementFeesRelatedPartiesOverhead" id="tops_ManagementFeesRelatedPartiesOverhead" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="ManagementFeesRelatedPartiesDirect" id="tops_ManagementFeesRelatedPartiesDirect" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="TankerSegmentMember" id="tops_TankerSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="MegayachtSegmentMember" id="tops_MegayachtSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="DebtInstrumentVesselFinanced" id="tops_DebtInstrumentVesselFinanced" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="HsbcLoanMember" id="tops_HsbcLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="PreferredStockConvertibleConversionRatePercentage" id="tops_PreferredStockConvertibleConversionRatePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="PreferredStockVotingRightsNumberOfCommonShares" id="tops_PreferredStockVotingRightsNumberOfCommonShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="PreferredStockConvertibleDividendsPercentageOfLiquidationAmount" id="tops_PreferredStockConvertibleDividendsPercentageOfLiquidationAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="PreferredStockConvertibleRedemptionPremiumBeforeFirstAnniversaryOfIssuance" id="tops_PreferredStockConvertibleRedemptionPremiumBeforeFirstAnniversaryOfIssuance" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="ThresholdConsecutiveTradingDays" id="tops_ThresholdConsecutiveTradingDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="PreferredStockConvertibleRedemptionPremiumAfterFirstAnniversaryOfIssuance" id="tops_PreferredStockConvertibleRedemptionPremiumAfterFirstAnniversaryOfIssuance" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="MaximumNumberOfCommonSharesRegisteredForResale" id="tops_MaximumNumberOfCommonSharesRegisteredForResale" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="ExpensesRelatedToEquityDistributionAgreement" id="tops_ExpensesRelatedToEquityDistributionAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="MaximumAmountOfCommonSharesThatCanBeSold" id="tops_MaximumAmountOfCommonSharesThatCanBeSold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="EquityLinePurchaseAgreementMember" id="tops_EquityLinePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AtTheMarketOfferingMember" id="tops_AtTheMarketOfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="PercentageOfVesselMarketValueInLoanToValueRequirement" id="tops_PercentageOfVesselMarketValueInLoanToValueRequirement" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="ShipbuildingContractsForFourNewbuildingTankersMember" id="tops_ShipbuildingContractsForFourNewbuildingTankersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="TermSecuredOvernightFinancingRateMember" id="tops_TermSecuredOvernightFinancingRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
</xs:schema>
