St. Mary's River Watershed

Area: 1300 Square Miles, 

River Length: 130 miles 

Headwaters: Okefenokee Swamp

Tributaries: No major tributaries     Minor Tributaries: Little St. Mary's River, Spanish Creek

Location: Runs through 4 counties, Camden and Charlton in Georgia, Nassau and Baker in Florida

Population Centers: St. Mary's and Kingsland in Georgia, Yulee and Fernandina Beach in Florida

Ohio Class Submarine returning to Kings Bay Sub Base in the St. Mary's River