USS Halfbeak

Halfbeak (SS-352), underway, 1967.
History
United States
NameUSS Halfbeak
BuilderElectric Boat Company, Groton, Connecticut[1]
Laid down6 July 1944[1]
Launched19 February 1946[1]
Commissioned22 July 1946[1]
Decommissioned1 July 1971[1]
Stricken1 July 1971[1]
FateSold for scrap, 13 June 1972[1]
General characteristics
Class and typeBalao-class diesel-electric submarine[2]
Displacement
  • 1,526 tons (1,550 t) surfaced[2]
  • 2,424 tons (2,463 t) submerged[2]
Length311 ft 9 in (95.02 m)[2]
Beam27 ft 3 in (8.31 m)[2]
Draft16 ft 10 in (5.13 m) maximum[2]
Propulsion
Speed
  • 20.25 knots (38 km/h) surfaced[6]
  • 8.75 knots (16 km/h) submerged[6]
Range11,000 nautical miles (20,000 km) surfaced at 10 knots (19 km/h)[6]
Endurance
  • 48 hours at 2 knots (3.7 km/h) submerged[6]
  • 75 days on patrol
Test depth400 ft (120 m)[6]
Complement10 officers, 70–71 enlisted[6]
Armament
General characteristics (Guppy II)
Class and typenone
Displacement
  • 1,870 tons (1,900 t) surfaced[7]
  • 2,440 tons (2,480 t) submerged[7]
Length307 ft (93.6 m)[8]
Beam27 ft 4 in (7.4 m)[8]
Draft17 ft (5.2 m)[8]
Propulsion
  • Snorkel added[7]
  • Batteries upgraded to GUPPY type, capacity expanded to 504 cells (1 × 184 cell, 1 × 68 cell, and 2 × 126 cell batteries)[7]
  • 4 × high-speed electric motors replaced with 2 × low-speed direct drive electric motors[7]
Speed
  • Surfaced:
  • 18.0 knots (20.7 mph; 33.3 km/h) maximum
  • 13.5 knots (15.5 mph; 25.0 km/h) cruising
  • Submerged:
  • 16.0 knots (18.4 mph; 29.6 km/h) for ½ hour
  • 9.0 knots (10.4 mph; 16.7 km/h) snorkeling
  • 3.5 knots (4.0 mph; 6.5 km/h) cruising[7]
Range15,000 nm (28,000 km) surfaced at 11 knots (13 mph; 20 km/h)[8]
Endurance48 hours at 4 knots (5 mph; 7 km/h) submerged[8]
Complement
  • 9–10 officers
  • 5 petty officers
  • 70 enlisted men[8]
Sensors and
processing systems
  • WFA active sonar
  • JT passive sonar
  • Mk 106 torpedo fire control system[8]
Armament

USS Halfbeak (SS-352), a Balao-class submarine, was a ship of the United States Navy named for the halfbeak.

  1. ^ a b c d e f g Friedman, Norman (1995). U.S. Submarines Through 1945: An Illustrated Design History. Annapolis, Maryland: United States Naval Institute. pp. 285–304. ISBN 1-55750-263-3.
  2. ^ a b c d e f Bauer, K. Jack; Roberts, Stephen S. (1991). Register of Ships of the U.S. Navy, 1775-1990: Major Combatants. Westport, Connecticut: Greenwood Press. pp. 275–280. ISBN 0-313-26202-0.
  3. ^ a b c d e Bauer, K. Jack; Roberts, Stephen S. (1991). Register of Ships of the U.S. Navy, 1775–1990: Major Combatants. Westport, Connecticut: Greenwood Press. pp. 275–280. ISBN 978-0-313-26202-9.
  4. ^ U.S. Submarines Through 1945 pp. 261–263
  5. ^ a b c U.S. Submarines Through 1945 pp. 305–311
  6. ^ a b c d e f U.S. Submarines Through 1945 pp. 305–311
  7. ^ a b c d e f g Friedman, Norman (1994). U.S. Submarines Since 1945: An Illustrated Design History. Annapolis, Maryland: United States Naval Institute. pp. 11–43. ISBN 1-55750-260-9.
  8. ^ a b c d e f g h U.S. Submarines Since 1945 pp. 242