HMS Andrew (P423)

History
United Kingdom
NameAndrew
BuilderVickers Armstrong, Barrow-in-Furness
Laid down13 August 1945
Launched6 April 1946
Commissioned16 March 1948
IdentificationPennant number P423
FateSold to be broken up for scrap on 5 May 1977. Scrapped at Plymouth later in 1977.
General characteristics
Class and typeAmphion-class submarine
Displacement1,360/1,590 tons (surface/submerged)
Length293 ft 6 in (89.46 m)
Beam22 ft 4 in (6.81 m)
Draught18 ft 1 in (5.51 m)
Propulsion2 × 2,150 hp (1,600 kW) Admiralty ML 8-cylinder diesel engine, 2 × 625 hp (466 kW) electric motors for submergence driving two shafts
Speed
  • 18.5 knots (34.3 km/h; 21.3 mph) surfaced
  • 8 knots (15 km/h; 9.2 mph) submerged
Range
  • 10,500 nautical miles (19,400 km) at 11 knots (20 km/h) surfaced
  • 16 nautical miles (30 km) at 8 knots (15 km/h) submerged
Test depth350 ft (110 m)
Complement60
Armament

HMS Andrew (P423/S23/S63), was an Amphion-class submarine of the Royal Navy, built by Vickers Armstrong and launched on 6 April 1946.

The submarine was fitted with a 4-inch (102 mm) deck gun in 1964 for service during the Indonesia–Malaysia confrontation to counter blockade-running junks.[1] The gun was fired for the last time in December 1974.[2] She was sold off in 1977 and was broken up.

Andrew was briefly the oldest Amphion-class submarine to remain in service, was the last British submarine with a deck gun, was the last British World War II-designed submarine in service, and was the first submarine to use a "snort" to cross the Atlantic (in May 1953).[3]

The deck gun from HMS Andrew
  1. ^ Preston, Antony (2001). The Royal Navy Submarine Service A Centennial History. Conway Maritime Press. p. 129. ISBN 0-85177-891-7.
  2. ^ Tall, J.J; Paul Kemp (1996). HM Submarines in Camera An Illustrated History of British Submarines. Sutton Publishing. p. 160. ISBN 0-7509-0875-0.
  3. ^ John Lambert and David Hill (1986). The submarine Alliance (Anatomy of the ship series). Conway Maritime Press. p. 19. ISBN 0-85177-380-X.