USS O-12 (SS-73) was an O-class submarine of the United States Navy. These later O-boats, O-11 through O-16, were designed by Lake Torpedo Boat to different...

Nautilus only during construction USS Nautilus II (SP-559), a 66-foot patrol/escort (1917–1919) USS O-12 (SS-73), an O-11-class submarine (1917–1931) which...

SS Nautilus, formerly Activo, built in Hamburg 1913, used for defence duties in the Arabian Sea during World War II Nautilus, formerly USS O-12 (SS-73)...

remaining O boats were stationed at the New London Submarine Base and served as training platforms for the Submarine School. The last O boat, USS O-4, was...

(1918–30) USS O-12 (SS-73) (1918–24) – Converted and renamed Nautilus for an expedition to the North Pole. USS O-13 (SS-74) (1918–24) USS R-21 (SS-98) (1919–24)...

(SS-69) USS O-9 (SS-70) USS O-10 (SS-71) USS O-11 (SS-72) USS O-12 (SS-73) USS O-13 (SS-74) USS O-14 (SS-75) USS O-15 (SS-76) USS O-16 (SS-77) USS O....

River with his submarine, the Explorer. Lake redesigned the former USS O-12 (SS-73) as the Arctic exploration submarine Nautilus, used by Sir Hubert Wilkins...

USS O-9 (SS-70) was an O-class submarine of the United States Navy. O-9′s keel was laid down on 15 February 1917 at Fore River Shipbuilding Company of...

Ohio, United States HNLMS O 12, a submarine of the Royal Netherlands Navy Oxygen-12, an isotope of oxygen USS O-12 (SS-73), a submarine of the United...

submarines to navigate under polar ice with a leased US Navy submarine, ex-USS O-12 (SS-73) (renamed Nautilus). Financial limitations of the Great Depression...