(a) Description.
Atlantis Semi-Submersible, Green Canyon 787 (GC 787), located at position 27°11′44″ N, 90°01′37″ W. The area within 500 meters (1640.4 feet) from each point on the structure's outer edge is a safety zone. These coordinates are based upon [NAD 83].
(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, Eighth Coast Guard District.
Code of Federal Regulations
[CGD08-05-015, 70 FR 43772, July 29, 2005]