Barnes Sound is a bay located at the southern tip of Florida, between Key Largo and the mainland. [1] It has been described as part of Biscayne Bay or of the Biscayne Bay System.[2][3]
^Smith, Ned P. (Summer 2001). "Tides of Biscayne Bay, Card Sound, Little Card Sound, Barnes Sound, and Manatee Bay, Florida". Florida Scientist. 64: 224. JSTOR24321024.