Section 147.1113 - Platform GAIL safety zone(a)Description: The area within a line 500 meters from each point on the structure's outer edge. The position of the center of the structure is 34°-07'-30" N, 119°-24'-01" W.(b)Regulation: No vessel may enter or remain in this safety zone except the following:(2) a vessel under 100 feet in length overall not engaged in towing, or(3) a vessel authorized by the Commander, Eleventh Coast Guard District.CGD11-87-06, 52 FR 9657, Mar. 26, 1987