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    <element id="PXS_StockIssuedDuringPeriodSharesConversionOfSeriesConvertiblePreferredSharesToCommonStock" name="StockIssuedDuringPeriodSharesConversionOfSeriesConvertiblePreferredSharesToCommonStock" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ContributionsFromNoncontrollingInterest" name="ContributionsFromNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_StockIssuedDuringPeriodValueRedemptionOfConvertiblePreferredShares" name="StockIssuedDuringPeriodValueRedemptionOfConvertiblePreferredShares" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_StockIssuedDuringPeriodSharesRedemptionOfConvertiblePreferredShares" name="StockIssuedDuringPeriodSharesRedemptionOfConvertiblePreferredShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AmortizationOfRestrictedCommonStockGrants" name="AmortizationOfRestrictedCommonStockGrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_GainOnSaleOfPropertyPlantEquipment" name="GainOnSaleOfPropertyPlantEquipment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_IncreaseDecreaseInInsuranceClaimReceivable" name="IncreaseDecreaseInInsuranceClaimReceivable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_IncreaseDecreaseInSpecialSurveyCost" name="IncreaseDecreaseInSpecialSurveyCost" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AdvanceForVesselAcquisitions" name="AdvanceForVesselAcquisitions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PaymentsForInstallation" name="PaymentsForInstallation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PaymentsToAcquireVesselAdditions" name="PaymentsToAcquireVesselAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PaymentsToAcquireVesselAdditionsPrepayments" name="PaymentsToAcquireVesselAdditionsPrepayments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ShortTermInvestmentInTimeDeposits" name="ShortTermInvestmentInTimeDeposits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_RedemptionOfSeriesConvertiblePreferredShares" name="RedemptionOfSeriesConvertiblePreferredShares" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PreferredStockDividendsPaid" name="PreferredStockDividendsPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DeemedDividendFromKonkarVentureAcquisition" name="DeemedDividendFromKonkarVentureAcquisition" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_IssuanceOfCommonStockFinancingAcquisitionOfVesselKonkarVentureNoncashFinancingActivities" name="IssuanceOfCommonStockFinancingAcquisitionOfVesselKonkarVentureNoncashFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_UnpaidPortionOfSpecialSurveyCost" name="UnpaidPortionOfSpecialSurveyCost" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_UnpaidPortionOfFinancingCosts" name="UnpaidPortionOfFinancingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_UnpaidPortionOfBallastWaterTreatmentSystemInstallation" name="UnpaidPortionOfBallastWaterTreatmentSystemInstallation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DisclosureDeferredDrydockAndSpecialSurveyCostsNetAbstract" name="DisclosureDeferredDrydockAndSpecialSurveyCostsNetAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DeferredChargesTextBlock" name="DeferredChargesTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DisclosureRiskManagementAndFairValueMeasurementsAbstract" name="DisclosureRiskManagementAndFairValueMeasurementsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_RiskManagementAndFairValueMeasurementsTextBlock" name="RiskManagementAndFairValueMeasurementsTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DisclosureInterestAndFinanceCostsAbstract" name="DisclosureInterestAndFinanceCostsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InterestAndFinanceCostTextBlock" name="InterestAndFinanceCostTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ComprehensiveIncomeLossPolicyTextBlock" name="ComprehensiveIncomeLossPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InsuranceClaimReceivablesPolicyTextBlock" name="InsuranceClaimReceivablesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_VesselsNetPolicyTextBlock" name="VesselsNetPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AccountingForSpecialSurveyAndDrydockingCostsPolicyTextBlock" name="AccountingForSpecialSurveyAndDrydockingCostsPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InterestIncomeExpenseAndFinanceCostsPolicyTextBlock" name="InterestIncomeExpenseAndFinanceCostsPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ShortTermInvestmentPolicyTextBlock" name="ShortTermInvestmentPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DistinguishingLiabilitiesFromEquityPolicyTextBlock" name="DistinguishingLiabilitiesFromEquityPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_RepurchaseAndRetirementOfPreferredSharesPolicyTextBlock" name="RepurchaseAndRetirementOfPreferredSharesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AccountingForTransactionsUnderCommonControlPolicyTextBlock" name="AccountingForTransactionsUnderCommonControlPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ScheduleOfOwnershipAndOperationOfTankerVesselsTableTextBlock" name="ScheduleOfOwnershipAndOperationOfTankerVesselsTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ScheduleOfVariableInterestEntityAssetAndLiabilitiesTableTextBlock" name="ScheduleOfVariableInterestEntityAssetAndLiabilitiesTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ScheduleOfDeferredChargesTableTextBlock" name="ScheduleOfDeferredChargesTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ScheduleOfFutureMinimumContractualCharterRevenueTableTextBlock" name="ScheduleOfFutureMinimumContractualCharterRevenueTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ScheduleOfInterestAndFinanceCostsTableTextBlock" name="ScheduleOfInterestAndFinanceCostsTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_NumberOfVesselOwnershipsInterestEntities" name="NumberOfVesselOwnershipsInterestEntities" nillable="true" xbrli:periodType="instant" type="xbrli:integerItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PercentageOfCommonStockBeneficiallyOwned" name="PercentageOfCommonStockBeneficiallyOwned" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_VesselName" name="VesselName" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_VesselCapacity" name="VesselCapacity" nillable="true" xbrli:periodType="duration" type="xbrli:integerItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_VesselBuiltYear" name="VesselBuiltYear" nillable="true" xbrli:periodType="duration" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_VesselAcquisitionDate" name="VesselAcquisitionDate" nillable="true" xbrli:periodType="duration" type="xbrli:dateItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_HireCollectedInAdvance" name="HireCollectedInAdvance" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AllowanceCreditLoss" name="AllowanceCreditLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ResidualValuePerLightweightTon" name="ResidualValuePerLightweightTon" nillable="true" xbrli:periodType="instant" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_CharterHireCommissions" name="CharterHireCommissions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DailyShipManagementFeesPayableToRelatedParty" name="DailyShipManagementFeesPayableToRelatedParty" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_CharterHireAgreementCommissionRate" name="CharterHireAgreementCommissionRate" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ManagementAgreementsInitialTerm" name="ManagementAgreementsInitialTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ManagementAgreementExpirationDate" name="ManagementAgreementExpirationDate" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_HeadManagementAgreementWithRelatedPartyCommencementDate" name="HeadManagementAgreementWithRelatedPartyCommencementDate" nillable="true" xbrli:periodType="duration" type="xbrli:dateItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ManagementAgreementsRenewalPeriod" name="ManagementAgreementsRenewalPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AdministrationFees" name="AdministrationFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_GreecePercentage" name="GreecePercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PropertyPlantAndEquipmentVesselAcquisitionKonkarAsteri" name="PropertyPlantAndEquipmentVesselAcquisitionKonkarAsteri" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PropertyPlantAndEquipmentVesselAcquisitionKonkarVenture" name="PropertyPlantAndEquipmentVesselAcquisitionKonkarVenture" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_CapitalizedWorkinprogress" name="CapitalizedWorkinprogress" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InsuranceReceivableOutstanding" name="InsuranceReceivableOutstanding" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AdditionsToDeferredChargesAmount" name="AdditionsToDeferredChargesAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DeferredChangesWriteOffPyxisMalou" name="DeferredChangesWriteOffPyxisMalou" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DeferredChangesWriteOffPyxisEpsilon" name="DeferredChangesWriteOffPyxisEpsilon" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DisclosureDeferredDrydockAbstract" name="DisclosureDeferredDrydockAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DisclosureDeferredDrydockAndSpecialSurveyCostsNetTable" name="DisclosureDeferredDrydockAndSpecialSurveyCostsNetTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="PXS_LongTermDebtCurrentBeforeDeferredFinancingCost" name="LongTermDebtCurrentBeforeDeferredFinancingCost" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_LongTermDebtNoncurrentBeforeDeferredFinancingCost" name="LongTermDebtNoncurrentBeforeDeferredFinancingCost" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_LongTermDebtBeforeDeferredFinancingCost" name="LongTermDebtBeforeDeferredFinancingCost" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_LongTermDebtNet" name="LongTermDebtNet" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DebtInstrumentBasisSpreadOnVariableRatePercentage" name="DebtInstrumentBasisSpreadOnVariableRatePercentage" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DebtInstrumentBasisSpreadOnVariableRatesPercentage" name="DebtInstrumentBasisSpreadOnVariableRatesPercentage" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_LongTermDebtBalloonPaymentYear" name="LongTermDebtBalloonPaymentYear" nillable="true" xbrli:periodType="duration" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DebtToMarketValueOfAdjustedAssetsMaximumRequiredRatio" name="DebtToMarketValueOfAdjustedAssetsMaximumRequiredRatio" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_MinimumSecurityCollateralCoverRequired" name="MinimumSecurityCollateralCoverRequired" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_LoanAmountDownPayment" name="LoanAmountDownPayment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_MinimumCashDeposits" name="MinimumCashDeposits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_MinimumCashAndCashEquivalents" name="MinimumCashAndCashEquivalents" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DebtToMarketValueOfAdjustedAssetsMinimumRequiredRatio" name="DebtToMarketValueOfAdjustedAssetsMinimumRequiredRatio" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ReducedMinimumCashDeposits" name="ReducedMinimumCashDeposits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_QuarterlyInstallmentsPayableNineteenInstallments" name="QuarterlyInstallmentsPayableNineteenInstallments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PercentageOfAdvancesBasedOnVesselPurchaseValue" name="PercentageOfAdvancesBasedOnVesselPurchaseValue" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_OfferingUnits" name="OfferingUnits" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_OfferingPrice" name="OfferingPrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PercentageOfPreferredShares" name="PercentageOfPreferredShares" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_NumberOfCommonSharesFromExerciseableOfDetachableWarrants" name="NumberOfCommonSharesFromExerciseableOfDetachableWarrants" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_AnnualCashDividendPerShare" name="AnnualCashDividendPerShare" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_FirstTypeWarrantForPurchaseOfAggregateSeriesConvertiblePreferredShares" name="FirstTypeWarrantForPurchaseOfAggregateSeriesConvertiblePreferredShares" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_SecondTypeWarrantForPurchaseOfAggregateSeriesConvertiblePreferredShares" name="SecondTypeWarrantForPurchaseOfAggregateSeriesConvertiblePreferredShares" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_StockCancelledDuringPeriodShares" name="StockCancelledDuringPeriodShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_MonthlyCashDividendPaidPerShare" name="MonthlyCashDividendPaidPerShare" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeituresUponEmployeeDepartures" name="StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeituresUponEmployeeDepartures" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DeemedDividend" name="DeemedDividend" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_DeemedDividendOnRedeemedSeriesConvertiblePreferredStock" name="DeemedDividendOnRedeemedSeriesConvertiblePreferredStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ConvertiblePreferredStockDividends" name="ConvertiblePreferredStockDividends" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_PreferredShares" name="PreferredShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_BrokerageCommissionPercentage" name="BrokerageCommissionPercentage" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InterestOnPromissoryNote" name="InterestOnPromissoryNote" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_FinancingFeesAndCharges" name="FinancingFeesAndCharges" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_ManagementFees" name="ManagementFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_GeneralAndAdministrativeExpenses" name="GeneralAndAdministrativeExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InterestAndFinanceCosts" name="InterestAndFinanceCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InterestIncome" name="InterestIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_InsuranceClaimReceivable" name="InsuranceClaimReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_SegmentAssets" name="SegmentAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_MaritimeInvestorsMember" name="MaritimeInvestorsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="PXS_IncurringHigherCrewWages" name="IncurringHigherCrewWages" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
</schema>
