X0303 5 2008-12-31 0 0 1 0001030749 GULFMARK OFFSHORE INC GLF 0001206113 STREETER BRUCE A X1 1 1 0 0 President and CEO Phantom Stock 2001-06-01 4 P 0 L 54.087 39.000 A Common Stock 54.087 54.087 D Phantom Stock 2001-06-18 4 P 0 L 64.825 32.540 A Common Stock 64.825 118.912 D Phantom Stock 2001-06-29 4 P 0 L 70.290 30.010 A Common Stock 70.290 189.202 D Phantom Stock 2001-07-16 4 P 0 L 66.753 31.600 A Common Stock 66.753 255.955 D Phantom Stock 2001-07-31 4 P 0 L 76.427 27.600 A Common Stock 76.427 332.382 D Phantom Stock 2001-08-15 4 P 0 L 74.854 28.180 A Common Stock 74.854 407.236 D Phantom Stock 2001-08-31 4 P 0 L 66.208 31.860 A Common Stock 66.208 473.444 D Phantom Stock 2001-09-17 4 P 0 L 70.383 29.970 A Common Stock 70.383 543.827 D Phantom Stock 2001-09-30 4 P 0 L 87.891 24.000 A Common Stock 87.891 631.718 D Phantom Stock 2001-10-15 4 P 0 L 73.065 28.870 A Common Stock 73.065 704.783 D Phantom Stock 2001-10-31 4 P 0 L 73.065 28.870 A Common Stock 73.065 777.848 D Phantom Stock 2001-11-15 4 P 0 L 75.605 27.900 A Common Stock 75.605 853.453 D Phantom Stock 2001-11-30 4 P 0 L 85.228 24.750 A Common Stock 85.228 938.681 D Phantom Stock 2001-12-15 4 P 0 L 77.409 27.250 A Common Stock 77.409 1016.090 D Phantom Stock 2001-12-31 4 P 0 L 75.968 27.767 A Common Stock 75.968 1092.058 D Phantom Stock 2002-01-15 4 P 0 L 69.917 30.170 A Common Stock 69.917 1161.975 D Phantom Stock 2002-01-31 4 P 0 L 79.003 26.700 A Common Stock 79.003 1240.978 D Phantom Stock 2002-02-15 4 P 0 L 71.047 29.690 A Common Stock 71.047 1312.025 D Phantom Stock 2002-02-28 4 P 0 L 60.895 34.640 A Common Stock 60.895 1372.920 D Phantom Stock 2002-03-15 4 P 0 L 72.911 35.360 A Common Stock 72.911 1445.831 D Phantom Stock 2002-03-31 4 P 0 L 60.978 36.130 A Common Stock 60.978 1506.809 D Phantom Stock 2002-04-15 4 P 0 L 57.150 38.550 A Common Stock 57.150 1563.959 D Phantom Stock 2002-04-30 4 P 0 L 49.576 44.440 A Common Stock 49.576 1613.535 D Phantom Stock 2002-05-15 4 P 0 L 50.940 43.250 A Common Stock 50.940 1664.475 D Phantom Stock 2002-05-31 4 P 0 L 52.034 42.340 A Common Stock 52.034 1716.509 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/ Bruce A Streeter 2009-04-16