USS Seawolf
Four United States Navy submarines have been named USS Seawolf after the sea wolves :
- The USS H-1 (SS-28) , originally Seawolf , entered service in 1913
- The USS Seawolf (SS-197) entered service in 1939
- The USS Seawolf (SSN-575) entered service in 1957
- The USS Seawolf (SSN-21) entered service in 1997