Transcription: The interviews with William Bud Gruner, a technical advisor to the game and the captain of the USS Skate during World War II are not to be missed. Bud's humor is engaging and his technical advice can save your career. Here he talks about torpedo use and the finer points of diving a sub. If you're unsure of the layout of a typical World War II submarine, don't miss the sub tour. By clicking on a specific area in or on the submarine layout, a multimedia description will be given. It's simply a how crowded these subs were.