Tench Class
SS.423 Torsk
 

 

Boats in class  31 Units - SS.417-SS.424   SS.425-SS.428   SS.435-SS.437   SS.475-SS.490   SS.516  
Normal displacement surfaced  1.860t
Normal displacement submerged  2.428t + 2.414t
Machinery  4 x General Motors or Fairbanks Morse diesel
4 x Elliot, Westinghouse or General Electric
Maximum power Surfaced/Submerged  5.400hp/2.740hp
Speed Surfaced/Submerged  20,25 knots/8,75 knots
Armament  1 or 2 x 127mm L/25 Gun
 2 x 20mm or 40mm AA MG
Torpedeo Tubes  10 x 533mm/24 Torpedoes
Length  91,6m
Beam  8,3m
Height  5,1m
Complement  80-90
Year of construction  1944-
Fate  
Builder  Portsmouth Navy Yard
Cramp Shipyard Philadelphia
Electric Boat Groton
Mare Island Navy Yard