Combat Capability [42%], Role and Missions, Structure of the Navy, in-service ships, surface ships, submarines, chronology.
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Project 1851 special purpose nuclear submarine.
AS-23 is a Project 1851 special purpose nuclear-powered submarine.
REGISTRATIONNorthern Fleet, Olenya Bay
CONSTRUCTIONThe submarine was laid down on September 25, 1981 at Sudomekh shipyard (Leningrad); launched on October 30, 1983; commissioned into Northern Fleet on December 30, 1986.
PERFORMANCE CHARACTERISTICSSurface displacement: 550 tons
Submerged displacement: 1,000 tons
Submerged speed: 20 knots
Operating depth: 1,000 meters
Length: 40 meters
Beam: 5.3 meters
Draft: 5 meters