EXHIBIT 99.2


                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


         In connection with the Quarterly Report on Form 10-Q of MarineMax,
Inc., (the "Company") for the quarterly period ended June 30, 2002 as filed with
the Securities and Exchange Commission on the date hereof (the "Report"), I,
Michael H. McLamb, Chief Financial Officer, Vice President, Treasurer and
Secretary of the Company, certify, pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

         (1)      The Report fully complies with the requirements of Section
                  13(a) or 15(d) of the Securities Exchange Act of 1934 (15
                  U.S.C. 78m(a) or 78o(d)); and

         (2)      The information contained in the Report fairly presents, in
                  all material respects, the financial condition and results of
                  operations of the Company.



/s/ Michael H. McLamb
- -------------------------------------------------
Michael H. McLamb
Chief Financial Officer, Vice President,
     Treasurer and Secretary
August 13, 2002


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