X0303 5 2008-12-31 0 0 1 0001030749 GULFMARK OFFSHORE INC GLF 0001190196 GORDON SHELDON S X1 1 0 0 0 Phantom Stock 2003-09-15 4 P 0 L 164.286 14.00 A Common Stock 164.286 4322.604 D Phantom Stock 2003-09-30 4 P 0 L 608.251 14.180 A Common Stock 608.251 4930.855 D Phantom Stock 2003-10-31 4 P 0 L 82.378 13.960 A Common Stock 82.378 5013.233 D Phantom Stock 2003-11-15 4 P 0 L 80.701 14.250 A Common Stock 80.701 5093.934 D Phantom Stock 2003-11-30 4 P 0 L 81.967 14.030 A Common Stock 81.967 5175.901 D Phantom Stock 2003-12-15 4 P 0 L 170.370 13.500 A Common Stock 170.370 5346.271 D Phantom Stock 2003-12-31 4 P 0 L 616.073 14.000 A Common Stock 616.073 5962.344 D Phantom Stock 2004-02-29 4 P 0 L 69.613 16.520 A Common Stock 69.613 6031.957 D Phantom Stock 2004-03-15 4 P 0 L 150.325 15.300 A Common Stock 150.325 6182.282 D Phantom Stock 2004-03-31 4 P 0 L 549.014 15.710 A Common Stock 549.014 6731.296 D Phantom Stock 2004-04-30 4 P 0 L 76.159 15.100 A Common Stock 76.159 6807.455 D Phantom Stock 2004-05-15 4 P 0 L 252.933 13.640 A Common Stock 252.933 7060.388 D Phantom Stock 2004-06-30 4 P 0 L 619.455 15.780 A Common Stock 619.455 7679.843 D Phantom Stock 2004-08-15 4 P 0 L 164.993 13.940 A Common Stock 164.993 7844.836 D Phantom Stock 2004-09-30 4 P 0 L 739.437 16.330 A Common Stock 739.437 8584.273 D Phantom Stock 2004-11-15 4 P 0 L 117.647 19.550 A Common Stock 117.647 8701.920 D Phantom Stock 2004-11-30 4 P 0 L 55.263 20.810 A Common Stock 55.263 8757.183 D Phantom Stock 2004-12-15 4 P 0 L 235.174 19.560 A Common Stock 235.174 8992.357 D Phantom Stock 2004-12-31 4 P 0 L 387.291 22.270 A Common Stock 387.291 9379.648 D Phantom Stock 2005-03-15 4 P 0 L 194.503 23.65 A Common Stock 194.503 9574.151 D Phantom Stock 2005-03-31 4 P 0 L 466.036 25.91 A Common Stock 466.036 10040.187 D Phantom Stock 2005-04-15 4 P 0 L 47.580 24.17 A Common Stock 47.580 10087.767 D Phantom Stock 2003-05-15 4 P 0 L 102.770 22.38 A Common Stock 102.770 10190.537 D Phantom Stock 2005-05-15 4 P 0 L 50.306 22.86 A Common Stock 50.306 10240.844 D Phantom Stock 2005-05-31 4 P 0 L 137.670 25.06 A Common Stock 137.670 10378.513 D On reviewing the Section 16 reporting requirements relating to GulfMark Offshore, Inc.'s Executive Nonqualified Excess Plan, it was determined that the phantom stock units created by the deferral of compensation by both officers and directors should have been reported as a derivative security by the officer/director once the phantom stock unit was allocated to his account. This filing reports all transactions related to the phantom stock units in the plan allocated to the individual from his point of entry into the plan through March 31, 2009. Each phantom stock unit is the economic equivalent of one share of common stock. Subject to the provisions of the plan, the phantom stock units become payable only in common stock upon the officer/director's termination of service. /s/ Sheldon S. Gordon 2009-04-16