80.825—Mississippi Passes, LA.
(a)
A line drawn from latitude 29°26.5′ N., longitude 88°55.6′ W. to latitude 29°10.6′ N., longitude 88°59.8′ W.; thence to latitude 29°03.5′ N., longitude 89°03.7′ W.; thence to latitude 28°58.8′ N., longitude 89°04.3′ W.
(b)
A line drawn from latitude 28°58.8′ N., longitude 89°04.3′ W.; to latitude 28°57.3′ N., longitude 89°05.3′ W.; thence to latitude 28°56.95′ N., longitude 89°05.6′ W.; thence to latitude 29°00.4′ N., longitude 89°09.8′ W.; thence following the general trend of the seaward highwater shoreline in a northwesterly direction to latitude 29°03.4′ N., longitude 89°13.0′ W.; thence west to latitude 29°03.5′ N., longitude 89°15.5′ W.; thence following the general trend of the seaward highwater shoreline in a southwesterly direction to latitude 28°57.7′ N., longitude 89°22.3′ W.
(c)
A line drawn from latitude 28°57.7′ N., longitude 89°22.3′ W.; to latitude 28°51.4′ N., longitude 89°24.5′ W.; thence to latitude 28°52.65′ N., longitude 89°27.1′ W.; thence to the seaward extremity of the Southwest Pass West Jetty located at latitude 28°54.5′ N., longitude 89°26.1′ W.
(d)
A line drawn from Mississippi River South Pass East Jetty Light 4 to Mississippi River South Pass West Jetty Light; thence following the general trend of the seaward highwater shoreline in a northwesterly direction to coordinate latitude 29°03.4′ N. longitude 89°13.0′ W.; thence west to coordinate latitude 29°03.5′ N., longitude 89°15.5′ W., thence following the general trend of the seaward, highwater shoreline in a southwesterly direction to Mississippi River Southwest Pass Entrance Light.
(e)
A line drawn from Mississippi River Southwest Pass Entrance Light; thence to the seaward extremity of the Southwest Pass West Jetty located at coordinate latitude 28°54.5′ N. longitude 89°26.1′ W.