A History of the Submarines Built at the
Mare Island Naval Shipyard

Exhibit by Steve Shay
Frame 3, Page 2


USS Permit SS(N)-594
Thresher class (No reported postmarks)
Launched July 1, 1961

Upper: Launch cover, sponsored by Mare Island Naval Shipyard Supervisors Association, shipyard machine postmark.
Lower: Commissioning cover, ship's cachet and corner card, shipyard handstamp postmark.

Cover 692: Permit SSN 594, July 1, 1961

Cover 693: Sperry AS 12, June 6, 1963

Thresher class nuclear attack submarine, length 279', displacement 4,300 tons. Armed with torpedoes and SUBROC, an anti-submarine missile. Commissioned 1962, served with the Pacific Fleet. First submarine to successfully fire SUBROC March 28, 1963. Later converted to fire the Harpoon anti-ship missile. Decommissioned June 12, 1991 and completely scrapped/recycled May 1993.


Intro  TOC  Synopsis  Frame 1   Frame 2   Frame 3 
<<  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  >> 


Last Updated: March 24, 2002
Copyright 2002 Steve Shay (used with permission)