147.1107—Platform GILDA 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°-10′-56″ N. 119°-25′-07″ W.
    
    
        
        (b) Regulations:
         No vessel may enter or remain in this safety zone except for the following: (1) An attending vessel, (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.