33 CFR 334.782: SUPSHIP Gulf Coast, Pascagoula, Mississippi, Detachment Mobile, Alabama at AUSTAL, USA, Mobile, Alabama; restricted area.

(a) The area. The restricted area would encompass all navigable waters of the United States, as defined at 33 CFR part 329, contiguous to the area identified as AUSTAL, USA and the mean high water level within a rectangular shaped area on the east side of the Mobile River beginning at latitude 30°41′36.46″, longitude—88°2′2.70″; thence westerly to latitude 30°41′35.85″, longitude—88°2″; 5.12″; thence southerly to latitude 30°41′26.67″, longitude—88°2′3.62″; thence easterly to latitude 30°41′26.98″, longitude—88°2′1.81″ ; thence northerly along the easterly shoreline to the point of origin.

(b) The regulations. (1) All persons, swimmers, vessels and other craft, except those vessels under the supervision or contract to local military or Naval authority, vessels of the U.S. Coast Guard and local or State law enforcement vessels are prohibited from entering the restricted area without permission from the Supervisor of Shipbuilding, Conversion and Repair, USN, Gulf Coast, Pascagoula, Mississippi or his/her authorized representative.

(2) The restricted area is in effect twenty four hours per day and seven days a week.

(3) Should warranted access into the restricted navigation area be needed, all entities are to contact the Supervisor of Shipbuilding, Conversion and Repair, USN, Gulf Coast, Pascagoula, Mississippi, or his/her authorized representative on Marine Communication Channel 16.

(c) Enforcement. The regulation in this section shall be enforced by the Supervisor of Shipbuilding, Conversion and Repair, USN, Gulf Coast, Pascagoula, Mississippi, and/or such agencies or persons as he/she may designate.