<?xml version="1.0" encoding="us-ascii"?>
<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2021-04-23T20:16:48.6571203+00:00 -->
<!-- Version            : 5.0.1.615 -->
<!-- Package ID         : 87fc9b3eabe048bc97a78035ef9f27e1 -->
<!-- Copyright (c) 2021 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2020-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31" xmlns:srt-types="http://fasb.org/srt-types/2020-01-31" xmlns:sic="http://xbrl.sec.gov/sic/2020-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:srt="http://fasb.org/srt/2020-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2020-01-31" xmlns:naics="http://xbrl.sec.gov/naics/2017-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2020-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:currency="http://xbrl.sec.gov/currency/2020-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2020-01-31" xmlns:hzo="http://www.marinemax.com/20210331" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.marinemax.com/20210331" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance" />
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase" />
  <xsd:import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd" namespace="http://xbrl.sec.gov/country/2020-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/currency/2020/currency-2020-01-31.xsd" namespace="http://xbrl.sec.gov/currency/2020-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd" namespace="http://xbrl.sec.gov/dei/2020-01-31" />
  <xsd:import schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/non-numeric" />
  <xsd:import schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/numeric" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/exch/2020/exch-2020-01-31.xsd" namespace="http://xbrl.sec.gov/exch/2020-01-31" />
  <xsd:import schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" />
  <xsd:import schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/role/negated" />
  <xsd:import schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/role/net" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd" namespace="http://xbrl.sec.gov/naics/2017-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/sic/2020/sic-2020-01-31.xsd" namespace="http://xbrl.sec.gov/sic/2020-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd" namespace="http://fasb.org/srt/2020-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-roles-2020-01-31.xsd" namespace="http://fasb.org/srt-roles/2020-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-types-2020-01-31.xsd" namespace="http://fasb.org/srt-types/2020-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd" namespace="http://xbrl.sec.gov/stpr/2018-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd" namespace="http://fasb.org/us-gaap/2020-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-roles-2020-01-31.xsd" namespace="http://fasb.org/us-roles/2020-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-types-2020-01-31.xsd" namespace="http://fasb.org/us-types/2020-01-31" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType id="TemplateLink" roleURI="http://www.marinemax.com/20210331/role/TemplateLink" xmlns:link="http://www.xbrl.org/2003/linkbase">
        <link:definition>00000 - Document - Template Link</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20210331_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:title="Calculation Links, all" xlink:type="simple" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20210331_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:title="Definition Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20210331_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20210331_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation Links, all" xlink:type="simple" />
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
        <link:definition>100000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/StatementCondensedConsolidatedStatementsOfOperationsUnaudited" id="Role_StatementCondensedConsolidatedStatementsOfOperationsUnaudited">
        <link:definition>100010 - Statement - Condensed Consolidated Statements of Operations (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" id="Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited">
        <link:definition>100020 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/StatementCondensedConsolidatedBalanceSheetsUnaudited" id="Role_StatementCondensedConsolidatedBalanceSheetsUnaudited">
        <link:definition>100030 - Statement - Condensed Consolidated Balance Sheets (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/StatementCondensedConsolidatedBalanceSheetsUnauditedParenthetical" id="Role_StatementCondensedConsolidatedBalanceSheetsUnauditedParenthetical">
        <link:definition>100040 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/StatementCondensedConsolidatedStatementsOfStockholdersEquityUnaudited" id="Role_StatementCondensedConsolidatedStatementsOfStockholdersEquityUnaudited">
        <link:definition>100050 - Statement - Condensed Consolidated Statements of Stockholders&apos; Equity (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" id="Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited">
        <link:definition>100060 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureCompanyBackground" id="Role_DisclosureCompanyBackground">
        <link:definition>100070 - Disclosure - Company Background</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureBasisOfPresentation" id="Role_DisclosureBasisOfPresentation">
        <link:definition>100080 - Disclosure - Basis of Presentation</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureNewAccountingPronouncements" id="Role_DisclosureNewAccountingPronouncements">
        <link:definition>100090 - Disclosure - New Accounting Pronouncements</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRevenueRecognition" id="Role_DisclosureRevenueRecognition">
        <link:definition>100100 - Disclosure - Revenue Recognition</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureLeases" id="Role_DisclosureLeases">
        <link:definition>100110 - Disclosure - Leases</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureInventories" id="Role_DisclosureInventories">
        <link:definition>100120 - Disclosure - Inventories</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureImpairmentOfLongLivedAssets" id="Role_DisclosureImpairmentOfLongLivedAssets">
        <link:definition>100130 - Disclosure - Impairment of Long-Lived Assets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureGoodwill" id="Role_DisclosureGoodwill">
        <link:definition>100140 - Disclosure - Goodwill</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureIncomeTaxes" id="Role_DisclosureIncomeTaxes">
        <link:definition>100150 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureShortTermBorrowingsAndLongTermDebt" id="Role_DisclosureShortTermBorrowingsAndLongTermDebt">
        <link:definition>100160 - Disclosure - Short-Term Borrowings and Long-Term Debt</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureStockBasedCompensation" id="Role_DisclosureStockBasedCompensation">
        <link:definition>100170 - Disclosure - Stock-Based Compensation</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureTheIncentiveStockPlans" id="Role_DisclosureTheIncentiveStockPlans">
        <link:definition>100180 - Disclosure - The Incentive Stock Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureEmployeeStockPurchasePlan" id="Role_DisclosureEmployeeStockPurchasePlan">
        <link:definition>100190 - Disclosure - Employee Stock Purchase Plan</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRestrictedStockAwards" id="Role_DisclosureRestrictedStockAwards">
        <link:definition>100200 - Disclosure - Restricted Stock Awards</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureNetIncomePerShare" id="Role_DisclosureNetIncomePerShare">
        <link:definition>100210 - Disclosure - Net Income Per Share</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureCommitmentsAndContingencies" id="Role_DisclosureCommitmentsAndContingencies">
        <link:definition>100220 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureBasisOfPresentationPolicies" id="Role_DisclosureBasisOfPresentationPolicies">
        <link:definition>100230 - Disclosure - Basis of Presentation (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRevenueRecognitionTables" id="Role_DisclosureRevenueRecognitionTables">
        <link:definition>100240 - Disclosure - Revenue Recognition (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureLeasesTables" id="Role_DisclosureLeasesTables">
        <link:definition>100250 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureGoodwillTables" id="Role_DisclosureGoodwillTables">
        <link:definition>100260 - Disclosure - Goodwill (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureShortTermBorrowingsAndLongTermDebtTables" id="Role_DisclosureShortTermBorrowingsAndLongTermDebtTables">
        <link:definition>100270 - Disclosure - Short-Term Borrowings and Long-Term Debt (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureTheIncentiveStockPlansTables" id="Role_DisclosureTheIncentiveStockPlansTables">
        <link:definition>100280 - Disclosure - The Incentive Stock Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureEmployeeStockPurchasePlanTables" id="Role_DisclosureEmployeeStockPurchasePlanTables">
        <link:definition>100290 - Disclosure - Employee Stock Purchase Plan (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRestrictedStockAwardsTables" id="Role_DisclosureRestrictedStockAwardsTables">
        <link:definition>100300 - Disclosure - Restricted Stock Awards (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureNetIncomePerShareTables" id="Role_DisclosureNetIncomePerShareTables">
        <link:definition>100310 - Disclosure - Net Income Per Share (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureCompanyBackgroundAdditionalInformationDetail" id="Role_DisclosureCompanyBackgroundAdditionalInformationDetail">
        <link:definition>100320 - Disclosure - Company Background - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureBasisOfPresentationAdditionalInformationDetail" id="Role_DisclosureBasisOfPresentationAdditionalInformationDetail">
        <link:definition>100330 - Disclosure - Basis of Presentation - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRevenueRecognitionAdditionalInformationDetail" id="Role_DisclosureRevenueRecognitionAdditionalInformationDetail">
        <link:definition>100340 - Disclosure - Revenue Recognition - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRevenueRecognitionSummaryOfPercentageOnTimingOfRevenueRecognitionDetails" id="Role_DisclosureRevenueRecognitionSummaryOfPercentageOnTimingOfRevenueRecognitionDetails">
        <link:definition>100350 - Disclosure - Revenue Recognition - Summary of Percentage on Timing of Revenue Recognition (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureLeasesAdditionalInformationDetails" id="Role_DisclosureLeasesAdditionalInformationDetails">
        <link:definition>100360 - Disclosure - Leases - Additional Information (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureLeasesSummaryOfMaturitiesOfLeaseLiabilitiesDetails" id="Role_DisclosureLeasesSummaryOfMaturitiesOfLeaseLiabilitiesDetails">
        <link:definition>100370 - Disclosure - Leases - Summary of Maturities of Lease Liabilities (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureLeasesSummaryOfMaturitiesOfLeaseLiabilitiesDetails2" id="Role_DisclosureLeasesSummaryOfMaturitiesOfLeaseLiabilitiesDetails2">
        <link:definition>100380 - Disclosure - Leases - Summary of Maturities of Lease Liabilities (Details)2</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureLeasesScheduleOfSupplementalCashFlowInformationRelatedToLeasesDetails" id="Role_DisclosureLeasesScheduleOfSupplementalCashFlowInformationRelatedToLeasesDetails">
        <link:definition>100390 - Disclosure - Leases - Schedule of Supplemental Cash Flow Information Related to Leases (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureInventoriesAdditionalInformationDetail" id="Role_DisclosureInventoriesAdditionalInformationDetail">
        <link:definition>100400 - Disclosure - Inventories - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureImpairmentOfLongLivedAssetsAdditionalInformationDetail" id="Role_DisclosureImpairmentOfLongLivedAssetsAdditionalInformationDetail">
        <link:definition>100410 - Disclosure - Impairment of Long-Lived Assets - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureGoodwillAdditionalInformationDetail" id="Role_DisclosureGoodwillAdditionalInformationDetail">
        <link:definition>100420 - Disclosure - Goodwill - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureGoodwillSummaryOfEstimatedFairValueOfAssetsAcquiredAndLiabilitiesAssumedAtAcquisitionDateDetail" id="Role_DisclosureGoodwillSummaryOfEstimatedFairValueOfAssetsAcquiredAndLiabilitiesAssumedAtAcquisitionDateDetail">
        <link:definition>100430 - Disclosure - Goodwill - Summary of Estimated Fair Value of Assets Acquired and Liabilities Assumed at Acquisition Date (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureGoodwillSummaryOfEstimatedFairValueOfAssetsAcquiredAndLiabilitiesAssumedAtAcquisitionDateParentheticalDetail" id="Role_DisclosureGoodwillSummaryOfEstimatedFairValueOfAssetsAcquiredAndLiabilitiesAssumedAtAcquisitionDateParentheticalDetail">
        <link:definition>100440 - Disclosure - Goodwill - Summary of Estimated Fair Value of Assets Acquired and Liabilities Assumed at Acquisition Date (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetail" id="Role_DisclosureIncomeTaxesAdditionalInformationDetail">
        <link:definition>100450 - Disclosure - Income Taxes - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureShortTermBorrowingsAndLongTermDebtAdditionalInformationDetail" id="Role_DisclosureShortTermBorrowingsAndLongTermDebtAdditionalInformationDetail">
        <link:definition>100460 - Disclosure - Short-Term Borrowings and Long-Term Debt - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureShortTermBorrowingsAndLongTermDebtScheduleOfLongTermDebtDetail" id="Role_DisclosureShortTermBorrowingsAndLongTermDebtScheduleOfLongTermDebtDetail">
        <link:definition>100470 - Disclosure - Short-Term Borrowings and Long-Term Debt - Schedule of Long-Term Debt (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureShortTermBorrowingsAndLongTermDebtScheduleOfLongTermDebtParentheticalDetail" id="Role_DisclosureShortTermBorrowingsAndLongTermDebtScheduleOfLongTermDebtParentheticalDetail">
        <link:definition>100480 - Disclosure - Short-Term Borrowings and Long-Term Debt - Schedule of Long-Term Debt (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureStockBasedCompensationAdditionalInformationDetail" id="Role_DisclosureStockBasedCompensationAdditionalInformationDetail">
        <link:definition>100490 - Disclosure - Stock-Based Compensation - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureTheIncentiveStockPlansAdditionalInformationDetail" id="Role_DisclosureTheIncentiveStockPlansAdditionalInformationDetail">
        <link:definition>100500 - Disclosure - The Incentive Stock Plans - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureTheIncentiveStockPlansSummaryOfOptionActivityDetail" id="Role_DisclosureTheIncentiveStockPlansSummaryOfOptionActivityDetail">
        <link:definition>100510 - Disclosure - The Incentive Stock Plans - Summary of Option Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureEmployeeStockPurchasePlanAdditionalInformationDetail" id="Role_DisclosureEmployeeStockPurchasePlanAdditionalInformationDetail">
        <link:definition>100520 - Disclosure - Employee Stock Purchase Plan - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureEmployeeStockPurchasePlanWeightedAverageAssumptionsOfEmployeeStockPurchasePlanDetail" id="Role_DisclosureEmployeeStockPurchasePlanWeightedAverageAssumptionsOfEmployeeStockPurchasePlanDetail">
        <link:definition>100530 - Disclosure - Employee Stock Purchase Plan - Weighted Average Assumptions of Employee Stock Purchase Plan (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRestrictedStockAwardsAdditionalInformationDetail" id="Role_DisclosureRestrictedStockAwardsAdditionalInformationDetail">
        <link:definition>100540 - Disclosure - Restricted Stock Awards - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureRestrictedStockAwardsRestrictedStockAwardActivityDetail" id="Role_DisclosureRestrictedStockAwardsRestrictedStockAwardActivityDetail">
        <link:definition>100550 - Disclosure - Restricted Stock Awards - Restricted Stock Award Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureNetIncomePerShareBasicAndDilutedNetIncomePerShareDetail" id="Role_DisclosureNetIncomePerShareBasicAndDilutedNetIncomePerShareDetail">
        <link:definition>100560 - Disclosure - Net Income Per Share - Basic and Diluted Net Income Per Share (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20210331/taxonomy/role/DisclosureNetIncomePerShareAdditionalInformationDetail" id="Role_DisclosureNetIncomePerShareAdditionalInformationDetail">
        <link:definition>100570 - Disclosure - Net Income Per Share - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="hzo_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" name="LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_SharesIssuedUponVestingOfEquityAwardsNetOfTaxWithholdingValue" name="SharesIssuedUponVestingOfEquityAwardsNetOfTaxWithholdingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_DeferredIncomeTaxExpenseCashFlows" name="DeferredIncomeTaxExpenseCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_ContingentAcquisitionConsiderationPayments" name="ContingentAcquisitionConsiderationPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_NonCashOrPartNonCashInitialOperatingLeaseRightOfUseAssets" name="NonCashOrPartNonCashInitialOperatingLeaseRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_NonCashOrPartNonCashInitialCurrentAndNonCurrentOperatingLeaseLiabilities" name="NonCashOrPartNonCashInitialCurrentAndNonCurrentOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_SupplementalCashFlowInformationCashPaidAbstract" name="SupplementalCashFlowInformationCashPaidAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_IncentiveStockPlansTextBlock" name="IncentiveStockPlansTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_EmployeeStockPurchasePlanTextBlock" name="EmployeeStockPurchasePlanTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_RestrictedStockAwardsTextBlock" name="RestrictedStockAwardsTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ScheduleOfPercentageOnTimingOfRevenueRecognitionTableTextBlock" name="ScheduleOfPercentageOnTimingOfRevenueRecognitionTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ScheduleOfSupplementalCashFlowDisclosuresRelatedToLeasesTableTextBlock" name="ScheduleOfSupplementalCashFlowDisclosuresRelatedToLeasesTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_BrunswickSeaRayBoatMember" name="BrunswickSeaRayBoatMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_BrunswickBostonWhalerBoatsMember" name="BrunswickBostonWhalerBoatsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_BrunswickCorporationMember" name="BrunswickCorporationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_AzimutBenettiGroupsAndYachtsMember" name="AzimutBenettiGroupsAndYachtsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_RecreationalBoatDealersInNumber" name="RecreationalBoatDealersInNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_BoatBrokerageOperationsNumber" name="BoatBrokerageOperationsNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_FullServiceYachtRepairOperationsNumber" name="FullServiceYachtRepairOperationsNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_RevenueFromContractWithCustomerPercentage" name="RevenueFromContractWithCustomerPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_RightOfUseAssetsObtainedInExchangeForLeaseObligationsAbstract" name="RightOfUseAssetsObtainedInExchangeForLeaseObligationsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_BusinessAcquisitionMaximumContingentConsiderationPaid" name="BusinessAcquisitionMaximumContingentConsiderationPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_BusinessAcquisitionContingentConsiderationAcquisitionsAtFairValue" name="BusinessAcquisitionContingentConsiderationAcquisitionsAtFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_GoodwillAndOtherAssetsDisclosureAbstract" name="GoodwillAndOtherAssetsDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_ScheduleOfGoodwillAndOtherAssetsLineItems" name="ScheduleOfGoodwillAndOtherAssetsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_ScheduleOfGoodwillAndOtherAssetsTable" name="ScheduleOfGoodwillAndOtherAssetsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_SkipperBudsMember" name="SkipperBudsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_BusinessCombinationContingentConsiderationArrangement" name="BusinessCombinationContingentConsiderationArrangement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_CreditFacilityMember" name="CreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_CovenantsCreditFacilityLeverageRatio" name="CovenantsCreditFacilityLeverageRatio" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="hzo_CurrentRatio" name="CurrentRatio" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_UsedInventoryFromUsedInventoryDatePeriod" name="UsedInventoryFromUsedInventoryDatePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_NewInventoryFromOriginalInvoiceDatePeriod" name="NewInventoryFromOriginalInvoiceDatePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_InventoryFinancingAdditionalAvailableBorrowings" name="InventoryFinancingAdditionalAvailableBorrowings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_MortgageFacilityPayableToFlagshipBankMember" name="MortgageFacilityPayableToFlagshipBankMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_MortgageFacilityPayableToSeacoastNationalBankMember" name="MortgageFacilityPayableToSeacoastNationalBankMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_MortgageFacilityPayableToHancockWhitneyBankMember" name="MortgageFacilityPayableToHancockWhitneyBankMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_RevolvingMortgageFacilityWithFineMarkNationalBankTrustMember" name="RevolvingMortgageFacilityWithFineMarkNationalBankTrustMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_StockIncentivePlanContractualTermMaximum" name="StockIncentivePlanContractualTermMaximum" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_StockIncentivePlanExpiration" name="StockIncentivePlanExpiration" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_IncentiveStockPlanTwoThousandElevenMember" name="IncentiveStockPlanTwoThousandElevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_IncentiveStockPlanTwoThousandSevenMember" name="IncentiveStockPlanTwoThousandSevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_SubjectToAwardMember" name="SubjectToAwardMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantForfeituresAndExpirationsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantForfeituresAndExpirationsInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesOfStockIssued" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesOfStockIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfCommonStockValuePerEmployee" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfCommonStockValuePerEmployee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_StockPurchasePlanMember" name="StockPurchasePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_NineteenNinetyEightEmployeeStockPurchasePlanMember" name="NineteenNinetyEightEmployeeStockPurchasePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageEarningRange" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageEarningRange" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
</xsd:schema>
