Being in Cleveland, Ohio I have visited the USS Cod. It is near the rock-and-roll hall of fame on Erie Street. It is a pretty neat ship. Gato Class 312 feet long. Served 7 war patrols. If you have never been there than you can enjoy a virtual tour here
http://www.usscod.org/spin.html There are also some cool pics of them loading her with cutaway mark 14 torpedos back in 1998 for the display.
http://www.usscod.org/torpload.html