(a) Description. The Blind Faith Semi-Sub facility is in the deepwater area of the Gulf of Mexico at Mississippi Canyon Block 650. The facility is located at 28°20′29.5279″ N/−88°15′56.4728″ W 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 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 or a designated representative.