Ehime Maru and USS Greeneville collision
USS Greeneville collided with Japanese-fishery high-school training ship Ehime Maru on 9 February 2001. The captain of the submarine, Commander Scott Waddle, was forced to retire and given an honorable discharge after facing a Naval Board of Inquiry. The U.S. Navy changed its policy on civilian visits on its nuclear submarines after the accident and now allows civilians to ride...