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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