USS Tautog (SS-199) - Twelfth Patrol

Twelfth Patrol

On 23 June 1944, Tautog departed Pearl Harbor for Japanese waters to patrol the east coasts of Honshū and Hokkaidō. On 8 July, she stopped a small freighter dead in the water with one spread of torpedoes and followed with another spread that sank the ship. A lone survivor, taken on board the submarine, identified the ship as Matsu Maru which was transporting a load of lumber from Tokyo to Muroran. The next day, Tautog was patrolling on the surface near Simusu Shima, when she sighted a ship coming over the horizon. She submerged, closed the range, identified the ship as a coastal steamer. Surfacing, the sub fired 21 5" shells into the target, starting a fire and causing an explosion that blew off the target's stern. She then rescued six survivors from a swamped lifeboat who identified their ship as the Hokoriu Maru, en route from the Bonin Islands to Tokyo laden with coconut oil.

On 2 August, Tautog sighted several ships off Miki Saki. She launched three torpedoes at a freighter from a range of 800 yards (730 m). The first hit caused a secondary explosion which obscured the target, and the second raised a column of black smoke. When the air cleared, the cargo ship Konei Maru had sunk. The submarine was briefly attacked by escorts but evaded them and set her course for Midway. Tautog arrived there on 10 August, credited with a disappointing two ships for 4,300 tons (postwar reduced to 2,800); she was routed to the United States for overhaul.