The USS Cod is a World War II-era submarine that served in the United States Navy. Launched in 1943, it was part of the Gato-class submarines and played a significant role in the Pacific Theater. The submarine completed several successful patrols, sinking enemy ships and gathering intelligence. Today, the USS Cod is preserved as a museum ship located in Cleveland, Ohio. Visitors can explore its interior and learn about submarine warfare and life aboard a WWII submarine. The vessel is recognized for its historical significance and is listed on the National Register of Historic Places.