USS Nautilus may refer to:USS Nautilus (1799), a 12-gun schooner (1799–1812) USS Nautilus (1838), a 76-foot coast survey schooner (1838–1859) USS Nautilus (SS-168), a Narwhal-class submarine (1930–1945) USS Nautilus (SSN-571), the first nuclear submarine (1954–1980)
