Sector Mobile’s office is located in Mobile, AL. Subject to the overriding provisions of § 3.40-5, the boundaries of Sector Mobile’s Marine Inspection Zone and Captain of the Port Zone start near the Florida coast at latitude 30°05?45? N., 084°04?34? W. proceeding northerly along the boundary between Wakulla and Jefferson counties to position 30°15?00? N., 084°04?33? W.; thence west to latitude 30°15?00? N, longitude 84°45?00? W; thence north to a point near the southern bank of the Seminole Lake at latitude 30°45?57? N, longitude 84°45?00? W; thence northeast along the eastern bank of the Seminole Lake and north along the eastern bank of the Flint River to latitude 32°20?00? N, longitude 84°01?51? W; thence northwest to the intersection of the Georgia-Alabama border at latitude 32°53?00? N; thence north along the Georgia-Alabama border to the southern boundary of Dekalb County, AL, thence west along the northern boundaries of Cherokee, Etowah, Blount, Cullman, Winston, and Marion Counties, AL, to the Mississippi-Alabama border; thence north along the Mississippi-Alabama border to the southern boundary of Tishomingo County, MS, at the Mississippi-Tennessee border; thence west along the southern boundaries of Tishomingo and Prentiss Counties; thence north along the western boundaries of Prentiss and Alcorn Counties; thence west along the northern boundaries of Tippah, Benton, and Marshall Counties, MS; thence south and west along the eastern and southern boundaries of DeSoto, Tunica, Coahoma, Bolivar, and Washington Counties, MS; thence east along the northern boundary of Humphreys and Holmes Counties, MS; thence south along the eastern and southern boundaries of Holmes, Yazoo, Warren, Claiborne, Jefferson, Adams, and Wilkinson Counties, MS; thence east from the southernmost intersection of Wilkinson and Amite Counties, MS, to the west bank of the Pearl River; thence south along the west bank of the Pearl River to longitude 89°31?48? W (at the mouth of the river); thence south along longitude 89°31?48? W to latitude 30°10?00? N; thence east along latitude 30°10?00? N to longitude 89°10?00? W; thence southeast to latitude 29°00?00? N, longitude 88°00?00? W; thence south along longitude 88°00?00? W to the outermost extent of the EEZ; thence east along the outermost extent of the EEZ to the intersection with a line bearing 199°T from with a line bearing 199°T from 29°23?09? N., 084°04?34? W. to the EEZ (24°48?13? N., 085°50?05? W.); thence northeast to 29°23?09? N., 084°04?34? W.”; thence due north to the Florida coast at longitude 084°04?34? W. (30°05?45? N., 084°04?34? W.).

[USCG-2006-25556, 72 FR 36322, July 2, 2007, as amended by USCG-2013-0491, 80 FR 20163, Apr. 15, 2015; USCG-2015-0433, 80 FR 44278, July 27, 2015]