United States
Operators
1942
Commissioned
United States
National Origin
70
Complement
Gato-class
Hull Class
77
Number-in-Class
USS Gato (SS 212); USS Greenling (SS 213); USS Grouper (SS 214); USS Growler (SS 215); USS Grunion (SS 216); USS Guardfish (SS 217); USS Albacore (SS 218); USS Amberjack (SS 219); USS Barb (SS 220); USS Blackfish (SS 221); USS Bluefish (SS 222); USS Bonefish (SS 223); USS Cod (SS 224); USS Cero (SS 225); USS Corvina (SS 226); USS Darter (SS 227); USS Drum (SS 228); USS Flying Fish (SS 229); USS Finback (SS 230); USS Haddock (SS 231); USS Halibut (SS 232); USS Herring (SS 233); USS Kingfish (SS 234); USS Shad (SS 235); USS Silversides (SS 236); USS Trigger (SS 237); USS Wahoo (SS 238); USS Whale (SS 239); USS Angler (SS 240); USS Bashaw (SS 241); USS Bluegill (SS 242); USS Bream (SS 243); USS Cavalla (SS 244); USS Cobia (SS 245); USS Croaker (SS 246); USS Dace (SS 247); USS Dorado (SS 248); USS Flasher (SS 249); USS Flier (SS 250); USS Flounder (SS 251); USS Gabilan (SS 252); USS Gunnel (SS 253); USS Gurnard (SS 254); USS Haddo (SS 255); USS Hake (SS 256); USS Harder (SS 257); USS Hoe (SS 258); USS Jack (SS 259); USS Lapon (SS 260); USS Mingo (SS 261); USS Muskallunge (SS 262); USS Paddle (SS 263); USS Pargo (SS 264); USS Peto (SS 265); USS Pogy (SS 266); USS Pompon (SS 267); USS Puffer (SS 268); USS Rasher (SS 269); USS Raton (SS 270); USS Ray (SS 271); USS Redfin (SS 272); USS Robalo (SS 273); USS Rock (SS 274); USS Runner (SS 275); USS Sawfish (SS 276); USS Scamp (SS 277); USS Scorpion (SS 278); USS Snook (SS 279); USS Steelhead (SS 280); USS Sunfish (SS 281); USS Tunny (SS 282); USS Tinosa (SS 283); USS Tullibee (SS 284); USS Golet (SS 361); USS Guavina (SS 362); USS Guitarro (SS 363); USS Hammerhead (SS 364)
Ships-in-Class
Submerged Attack
Traveling under the surface to search, track, and / or engage or reconnoiter areas.
Maritime Patrol
Active patroling of vital waterways and maritime areas; can also serve as local deterrence against airborne and seaborne threats.
Fleet Support
Serving in support (either firepower or material) of the main surface fleet in Blue Water environments.
311.9 feet
(95.07 meters)
Length
27.3 feet
(8.32 meters)
Beam
17.0 feet
(5.18 meters)
Draught
1,525
tons
Displacement
4 x General Motors Model 16-248 V16 diesel engines with electrical generators; 2 x 126-cell Sargo-type batteries; 4 x General Electric electric motors; 2 x propellers.
Propulsion
21.0 knots
(24.2 mph)
Surface Speed
9.0 knots
(10.4 mph)
Submerged Speed
10,999 nm
(12,658 miles | 20,371 km)
Range
1 knot = 1.15 mph; 1 nm = 1.15 mile; 1 nm = 1.85 km
10 x 533mm (21") torpedo tubes (6 forward-facing, 4 rear-facing) with 24 torpedoes.
1 x 76mm (3") deck gun
4 x 12.7mm anti-aircraft machine guns