. . "Atlantic Coast (Fla.)" . . "Saint Johns River (Fla.)" . . "United States--east coast, Florida, approaches to St Johns River [and] St Johns River entrance"@en . . . . "Saint Johns River entrance"@en . "Florida, St Johns River entrance"@en . . . . "Maps"@en . . "Approaches to Saint Johns River"@en . "Florida, approaches to St Johns River"@en . . . .