EXHIBIT 32.1

                                  CERTIFICATION

                       PURSUANT TO 18 U.S.C. SECTION 1350,

           AS ADOPTED BY SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

           I, Charles Fabrikant, as Chief Executive Officer of SEACOR Holdings
Inc. (the "Company"), certify, pursuant to 18 U.S.C.ss. 1350, as adopted by
Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

           (1) The accompanying Annual Report on Form 10-K for the period ending
December 31, 2003 as filed with the U.S. Securities and Exchange Commission (the
"Report") fully complies with the requirements of Section 13(a) or 15(d) of the
Securities Exchange Act of 1934, as amended; and

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



Date:  March 15, 2004



                                            /s/ Charles Fabrikant
                                            ------------------------------------
                                            Charles Fabrikant
                                            Chief Executive Officer