SUBMARINE SSN-684 USS CAVALLA The USS Cavalla is berthed in Seawolf Park, Galveston, Texas as a memorial to the lost submarine USS Seawolf. Cavalla was a Gato class fleet sub.
USS Batfish was a Sturgeon-class submarine and the second ship of the United States Navy to be named for the bat ray, as implied by the ship's badge, or the batfish. SSN-681 Patch