* Expended as a target ship, off Pearl Harbor, 31 May 1946. Wreck found in March, 2005.
* Expended as a target ship, off Pearl Harbor, 31 May 1946. Wreck found in March, 2005.
** The reason she was a target ship by the US Navy was to prevent her from falling into the hands of the Soviet Union before the Cold War.
** The reason she was a target ship by the US Navy was to prevent her from falling into the hands of the Soviet Union before the Cold War.
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* Wreck located 17 March 2005 in 820 meters (2,690 feet) of water off Barbers Point, Oahu, Hawaii. Her bow is broken off and lies near the rest of the hull, connected to the main wreck by a debris field. The main wreck sits upright, with her name (I-401) clearly visible on the conning tower. Her antiaircraft guns appear to be in almost perfect condition.
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* Wreck located 17 March 2005 in 820 meters (2,690 feet) of water off Barbers Point, Oahu, Hawaii. Her bow is broken off and lies near the rest of the hull, connected to the main wreck by a debris field. The main wreck sits upright.