[Code of Federal Regulations] [Title 33, Volume 1] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR80.825] [Page 198-199] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 80_COLREGS DEMARCATION LINES--Table of Contents Sec. 80.825 Mississippi Passes, LA. (a) A line drawn from latitude 29[deg]26.5[min] N., longitude 88[deg]55.6[min] W. to latitude 29[deg]10.6[min] N., longitude 88[deg]59.8[min] W.; thence to latitude 29[deg]03.5[min] N., longitude 89[deg]03.7[min] W.; thence to latitude 28[deg]58.8[min] N., longitude 89[deg]04.3[min] W. (b) A line drawn from latitude 28[deg]58.8[min] N., longitude 89[deg]04.3[min] W.; to latitude 28[deg]57.3[min] N., longitude 89[deg]05.3[min] W.; thence [[Page 199]] to latitude 28[deg]56.95[min] N., longitude 89[deg]05.6[min] W.; thence to latitude 29[deg]00.4[min] N., longitude 89[deg]09.8[min] W.; thence following the general trend of the seaward highwater shoreline in a northwesterly direction to latitude 29[deg]03.4[min] N., longitude 89[deg]13.0[min] W.; thence west to latitude 29[deg]03.5[min] N., longitude 89[deg]15.5[min] W.; thence following the general trend of the seaward highwater shoreline in a southwesterly direction to latitude 28[deg]57.7[min] N., longitude 89[deg]22.3[min] W. (c) A line drawn from latitude 28[deg]57.7[min] N., longitude 89[deg]22.3[min] W.; to latitude 28[deg]51.4[min] N., longitude 89[deg]24.5[min] W.; thence to latitude 28[deg]52.65[min] N., longitude 89[deg]27.1[min] W.; thence to the seaward extremity of the Southwest Pass West Jetty located at latitude 28[deg]54.5[min] N., longitude 89[deg]26.1[min] 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[deg]03.4[min] N. longitude 89[deg]13.0[min] W.; thence west to coordinate latitude 29[deg]03.5[min] N., longitude 89[deg]15.5[min] 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[deg]54.5[min] N. longitude 89[deg]26.1[min] W. [CGD 77-118a, 42 FR 35784, July 11, 1977. Redesignated by CGD 81-017, 46 FR 28154, May 26, 1981, as amended by CGD 84-091, 51 FR 7787, Mar. 6, 1986; CGD 89-068, 55 FR 31831, Aug. 6, 1990]