Recognition Guide Warships of the Second World War
Royal Navy — Heavy cruiser 56

HMS Cornwall (56)

County-class cruiser heavy cruiser

HMS Cornwall (56)
Royal Navy official photographer — This photograph FL 8535 comes from the collections of the Imperial War Museums (collection no. 8308-29) — Public domain — Wikimedia Commons Plate — 56 British heavy cruiser HMS CORNWALL at anchor.

Service

  1. Royal Navy as Cornwall? — 5 April 1942947 days of the war
County-class cruiser heavy cruiser Particulars
Name
HMS Cornwall
Pennant / hull number
56
Namesake
Cornwall
Builder
Devonport Dockyard (Plymouth)
Laid down
9 October 1924
Launched
11 March 1926
Fate
Sunk by Japanese carrier aircraft, 5 April 1942
By aircraft (1942)
Status
Wreck

Specifications

Displacement, standard
9,850 long tons (10,008 t)
Displacement, full load
13,520 long tons (13,737 t)
Length
192.02 m (630 ft)
Beam
20.73 m (68 ft)
Draught
6.1 m (20 ft)
Speed
31.5 knots (58.3 km/h, 36.2 mph)
Range
13,300 nmi (24,632 km)
Complement
784
Main gun
203 mm (8 in)

HMS Cornwall was a County-class cruiser heavy cruiser built for the Royal Navy. She carried the pennant number 56. She was named for Cornwall. Her keel was laid at Devonport Dockyard (Plymouth) on 9 October 1924. She was launched on 11 March 1926.

She was one of 13 ships of her class. The class followed the Hawkins-class cruiser and was succeeded by the York-class cruiser.

She displaced 9,850 long tons standard and 13,520 long tons at full load. She measured 192.0 m (630 ft) long with a beam of 20.7 m (68 ft). Her designed speed was 31.5 knots, and she carried a complement of 784. Her main battery was of 203 mm (8.0 in) calibre.

80,000 shp drove four shafts.

She was in commission for 947 days of the Second World War.

She was sunk on 5 April 1942 by aircraft, at 1°54′N 77°54′E. The wreck survives.

Written from the harvested record. Every figure above is sourced; the wording is this site's own.

Armament and machinery

Armament and machinery
Propulsion
  • 4 shafts, Parsons geared steam turbines
  • 8 Admiralty 3-drum water-tube boilers
Power
  • 80000 shp
Armament
  • 4 × twin 8-inch (203 mm) guns
  • 4 × single QF 4 in Mk V anti-aircraft (AA) guns
  • 4 × single 2-pounder (40 mm) AA guns
  • 2 × quadruple 21 inch (533 mm) torpedo tubes
Armour
  • Belt: 1 in
  • Decks: 1.375 - 1.5 in
  • Barbettes: 1 in
  • Turrets: 1 in
  • Bulkheads: 1 in
  • Magazines: 2 - 4.375 in

Sister ships

Sources

  • Facts harvested from HMS Cornwall (56) on Wikipedia. Figures only — no wording is taken from it.
  • Photograph: Royal Navy official photographer — This photograph FL 8535 comes from the collections of the Imperial War Museums (collection no. 8308-29) — Public domain — Wikimedia Commons