(a) Description. The Petronius Compliant Tower facility is in the deepwater area of the Gulf of Mexico at Viosca Knoll Block 786. The facility is located at 28°13′44″ N/−87°47′51″ W and the area within 500 meters (1640.4 feet) from each point on the facility structure's outer edge is a safety zone.
(b) Regulation. No vessel may enter or remain in this safety zone except 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, Eighth Coast Guard District or a designated representative.
[USCG-2013-0874, 79 FR 52561, Sept. 4, 2014]