G. E. Flynn: USS SUNFISH (SSN-649)
Includes a brief history of the seventh Sturgeon class fast-attack submarine.
Haze Gray and Underway
Sunfish history from the Dictionary of American Naval Fighting Ships.
NavSource Online: Submarine Photo Archive
Includes images and fact for the SSN-649.
USS Sunfish (SSN 649) Alumni Association
Former Sunfish sailors can reminisce, find reunion or shipmate information, view photos and sign the log book.