Photo #: NH 106070 Double-time for exercise aboard ship Sailors running in formation on the quarterdeck of USS Ohio (Battleship # 12, during the Great White Fleet World cruise, circa 1907-1909. Other battleships are steaming in formation astern of Ohio. Note the whaleboat on the quarterdeck davits, with an O on its bow identifying the ship. Collection of Chief Quartermaster John Harold. U.S. Naval History and Heritage Command Photograph.