Title 33

SECTION 147.843

147.843 Thunder Horse Semi-Submersible safety zone.

§ 147.843 Thunder Horse Semi-Submersible safety zone.

(a) Description. Thunder Horse Semi-Submersible, Mississippi Canyon 778 (MC 778), located at position 28°11′26″ N, 88°29′44″ 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.

[CGD08-05-019, 70 FR 43770, July 29, 2005]

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