Keywords: Cavallaaccus.jpg en Seawolf Park Galveston Next to the hull of the USS Cavalla are displayed two banks of accus used to store the electricity for the Cavalla's electric engines USS Cavalla SS-244 was a Gato class submarine extensively modified in the 1950's Own Ennobee 2005-03 USS Cavalla SS-244 Seawolf park Galveston |