USS Razorback (SS-394)

USS Razorback (SS 394) Construction Details

Physical Characteristics
Overall Length: 311 Feet, 7 Inches
Maximum Beam: 27 Feet, 3 Inches
Draft: 16 Feet, 10 Inches
 
Surfaced Speed: 20.25 Knots
Submerged Speed: 8.75 Knots
 
Surfaced Range: 10,000 Nautical Miles
Submerged Range: 10 hours, 48 minutes at 2 Knots (21.75 NM)
 
Test Depth: 400 Feet
Crush Depth: 600 Feet
 
Surfaced Displacement: 1,870 Tons
Submerged Displacement:  2,391 Tons
 
Armament
Torpedo Tubes: 10 (21" diameter)
Six Forward
Four Aft
 
Deck Guns: 1 - 4"/50 Mk12 Mod 44 - Forward
Changed to 2 - 5"/25 Mk13 Mod11 Guns after 3rd War Patrol
 
2 20mm Single Mount
Various small arms
 
Sensors
Periscopes: Two
  1 - Type 2 Attack Periscope
  1 - Type 3 Search Periscope
 
Engineering
Diesel Engines: 4 - Fairbanks Morse
  1,350 HP each
 
Auxiliary Engine: 300 Kw
 
Electric Motors: 4 - 685 HP each
 
Batteries: 2 - 126 cells each
  18,600 amp-hr total capacity

 

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