April, 1910 - Submarine No.6 foundered in 60 feet of water. She had been running submerged, using her gasoline engine and a early schnorkel. The float valve failed to properly close the top of the schnorkel when waves washed over it, and water entered No. 6. The entire crew survived the initial foundering, but were beyond hope of rescue. The Commanding Officer, Lt. Sakuma, maintained the ship's log for three hours after the sinking, until he, and the entire crew, finally succumbed. Lt. Sakuma wrote that he did not want the accident to be held against Japan's adoption of submarines. He would write "...it is with pride that I inform you that the crew to a man have discharged their duties as sailors should with the utmost coolness until their dying moments."
Return to Foreign Submarine Accidents.
This page last updated on 8 February, 1999.