GroundRules
33 CFR 147.839: Mad Dog Truss Spar Platform safety zone.
Where this section sits in the code
- Title 33—Navigation and Navigable Waters
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER N—OUTER CONTINENTAL SHELF ACTIVITIES
- PART 147—SAFETY ZONES
(a) Description. The Mad Dog Truss Spar system is in the deepwater area of the Gulf of America at Green Canyon 782. The facility is located at 27°11′18.124″ N., 90°16′7.363″ 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, USCG Heartland District.
Collected 2026-08-27T02:25:35Z. Source file · JSON