USS Diodon (SS-349) last photo in 1971

Since 11-30-06

http://www.navsource.org/archives/08/08349.htm

Seven inactive submarines at Mare Island on 30 April 1971.
Left to right: Cusk (SS-348), Rock (SS-274), Bashaw (SS-241), Spinax (SSR-489),
Pomodon (SS-486), Medregal (SS-480), and Diodon (SS-349).

Photo by Ted Stone and negative given to the shipyard in 1995.

USN photo courtesy of Darryl Baker.