USS Spadefish Patch SS-411 - a Balao-class submarine and the first ship of the United States Navy to be named for the spadefish. Although she was commissioned late in the war and spent only one year...
USS Sealion was a Sargo-class submarine and was the first ship of the United States Navy to be named for the sea lion, any of several large, eared seals native to the Pacific. - Blue with Yellow lion...