SS-168, U.S.S. Nautilus
After commissioning, submarine V-6 conducted special submergence tests near New London, Connecticut, United States until Mar 1931. Submarine V-6 was renamed Nautilus on 19 Feb 1931 and given new designation SS-168 on 1 Jul 1931. In late 1932, she arrived at Pearl Harbor and became the flagship of Submarine Division 12. Between 1935 and 1938, …