X0305 5 2011-12-31 0 0 0 0001030749 GULFMARK OFFSHORE INC GLF 0001188791 MILLARD ROBERT B 10111 RICHMOND AVENUE., STE. 340 HOUSTON TX 77042 1 0 0 0 Common Stock 2005-06-07 5 G 0 L 49870 0.00 D 475133 D Common Stock 2007-06-27 5 G 0 L 21811 0.00 D 453322 D Common Stock 2007-07-03 5 G 0 L 472 0.00 D 452850 D Relate to bona fide gifts made by the reporting person to charitable organizations in 2005 and 2007, which, through inadvertence, were not filed on Form 5 at the end of fiscal year 2005 and 2007, respectively. /s/ Robert B. Millard 2012-04-25