§ 147.819 Allegheny Tension Leg Platform safety zone.

(a) Description. The Allegheny Tension Leg Platform (Allegheny TLP), Green Canyon Block 254A (GC 254A), is located at position 27°41′29.65″ N, 90°16′31.93″ W. The area within 500 meters (1640.4 feet) from each point on the 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.

[CGD08–01–025, 68 FR 4102, Jan. 28, 2003]