§ 147.877 Safety Zone, Heidelberg Spar, Outer Continental Shelf Facility, Green Canyon 860.
Current through Sep 9, 2026 · Read all of Part 147
(a) Description. The Heidelberg Spar in the deepwater area of the Gulf of America at Green Canyon. The facility is located at: 27°6′41.0394″ N, 90°45′50.3994″ W (NAD 83) 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 for the following:
(1) An attending vessel, as defined in § 147.20;
(2) A vessel under 100 feet in length overall not engaged in towing; or
(3) A vessel authorized by the Commander, USCG Heartland District or a designated representative.
(c) Requests for permission. Persons or vessels requiring authorization to enter the safety zone must request permission from the Commander, USCG Heartland District or a designated representative. If permission is granted, all persons and vessels shall comply with the instructions of the Commander or designated representative.
[USCG-2021-0476, 88 FR 21472, Apr. 11, 2023]