1 of a 3 Map Set. The St. Johns River flows from marshlands in east central Florida to the Atlantic Ocean. Tidal flows from the ocean are strong, and anglers like to fish the moving water from incoming and outgoing tides for freshwater species like bass, as well as marine species like redfish and speckled trout. Made of durable, waterproof material Expertly researched, marked fishing areas included and boat accesses clearly marked St. Johns River (Black Creek to Jacksonville) Fishing Map