    <SEC-DOCUMENT>0001564590-21-061521-index.html : 20211229
    <SEC-HEADER>0001564590-21-061521.hdr.sgml : 20211229
    <ACCEPTANCE-DATETIME>20211229161025
    ACCESSION NUMBER:		0001564590-21-061521
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20211229
    DATE AS OF CHANGE:		20211229

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MARINEMAX INC
    		CENTRAL INDEX KEY:			0001057060
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO & HOME SUPPLY STORES [5531]
    		IRS NUMBER:				593496957
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14173
    		FILM NUMBER:		211528970

    	BUSINESS ADDRESS:
    		STREET 1:		2600 MCCORMICK DRIVE
    		STREET 2:		SUITE200
    		CITY:			CLEARWATER
    		STATE:			FL
    		ZIP:			33759
    		BUSINESS PHONE:		8135318150

    	MAIL ADDRESS:
    		STREET 1:		2600 MCCORMICK DRIVE
    		STREET 2:		SUITE200
    		CITY:			CLEARWATER
    		STATE:			FL
    		ZIP:			33759
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>hzo-defa14a_20220224.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: hzo-defa14a_20220224.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>gafbn214m5o4000002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: gafbn214m5o4000002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>gafbn214m5o4000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: gafbn214m5o4000001.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>