USS Searaven (SS-196), a Sargo-class submarine, was the only ship of the United States Navy to be named for the sea raven, a sculpin of the northern Atlantic coast of America. Her keel was laid down on 9 August 1938 by the Portsmouth Navy Yard in Kittery, Maine. She was launched on 21 June 1939 sponsored by Mrs. Julianna B. Cole, wife of Cyrus W. Cole, Commandant of the Portsmouth Navy Yard ; and commissioned on 2 October 1939, with Lieutenant Thomas G. Reamy in command.