Section 80.850 - Brazos River, TX to the Rio Grande, TX(a) Except as otherwise described in this section lines drawn continuing the general trend of the seaward, highwater shorelines across the inlets to Brazos River Diversion Channel, San Bernard River, Cedar Lakes, Brown Cedar Cut, Colorado River, Matagorda Bay, Cedar Bayou, Corpus Christi Bay, and Laguna Madre.(b) A line drawn across the seaward extremity of Matagorda Ship Channel North Jetties.(c) A line drawn from the seaward tangent of Matagorda Peninsula at Decros Point to Matagorda Light.(d) A line drawn across the seaward extremity of the Aransas Pass Jetties.(e) A line drawn across the seaward extremity of the Port Mansfield Entrance Jetties.(f) A line drawn across the seaward extremity of the Brazos Santiago Pass Jetties.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