Mather, the other more unusual "boat" is the World War II GATO class submarine, the USS Cod. It's docked just east of the Rock Hall and is a National Historic Landmark. It's not been cut away with tourist stairwells and doorways, it's also floating in the lake. Let's take a quick trip below... ... hastily made cleveland tourism video uss cod ss 224 videoextremes W8COD GATO class submarine cavalier playoff wjw wjkw fox8 viral extremes historic museum burke torpedo diesel boat tourist attraction ...