Figure 1. Components of San Antonio Bay System and vicinity. (1) Mission 

 Lake (2) Guadalupe Bay (3) Hynes Bay (4) San Antonio Bay (5) Ayers Bay (6) 

 Mesquite Bay (7) Cedar Bayou (8) Espiritu Santo Bay (9) Shoalwater Bay (10) 

 Barroom Bay (11) Matagorda Bay (12) Pass Cavallo (13) Guadalupe River (14) 

 San Antonio River (15) Green Lake (16) Seadrift, Texas (17) Austwell, Texas 

 (18) Port O'Connor, Texas (19) Aransas Wildlife Refuge (20) Matagorda Island 

 (21) Victoria Barge Canal (22) Intracoastal Waterway. 



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