USS Walrus

USS Walrus has been the name of more than one United States Navy ship, and may refer to:

• USS Walrus (SS-35), renamed USS K-4 (SS-35) before launching, a submarine in commission from 1914 to 1923
• USS Walrus (SS-431), a proposed submarine cancelled in 1944.
• USS Walrus (SS-437), a submarine launched in 1946 but never completed and stricken in 1958

Fiction

• A fictional World War II U.S. Navy submarine named USS Walrus appears in Edward L. Beach‍ '​s 1955 novel Run Silent, Run Deep