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.
(c)
A line drawn from the seaward tangent of Matagorda Peninsula at Decros Point to Matagorda Light.