USS Becuna Submarine Penn's Landing

USS Becuna (SS/AGSS-319), a Balao-class submarine, is a former ship of the United States Navy named for the becuna, a pike-like fish of Europe. She was designated a National Historic Landmark for her service in World War II, for which she earned four battle stars. She presently serves as a museum ship at the Independence Seaport Museum in Philadelphia, Pennsylvania.
Reference: boat 125