(a) Description. Marco Polo Tension Leg Platform, Green Canyon 608 (GC 608), located at position 27°21′43.32″ N, 90°10′53.01″ 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:
(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.
[CGD08-04-004, 69 FR 33858, June 17, 2004]
source: CGD 78-160, 47 FR 9386, Mar. 4, 1982, unless otherwise noted.
cite as: 33 CFR 147.837