USS Sea Leopard (SS-483)
USS Sea Leopard (SS-483), a Tench-class submarine, was the only ship of the United States Navy to be named for the leopard seal. Her keel was laid down by the Portsmouth Navy Yard on 7 November 1944. She was launched on 2 March 1945 sponsored by Hon. Margaret Chase Smith, United States Congresswoman from Maine, and commissioned on 11 June 1945 with Commander Robert E. M. Ward in command.
Read more about USS Sea Leopard (SS-483): 1940s, 1950s, 1960s, Transfer To Brazilian Navy