HMS Inconstant (1914)

HMS Inconstant was one of eight Arethusa-class light cruisers built for the Royal Navy in the 1910s. She fought in the First World War, participating in the Battle of Jutland. Following the war, she was scrapped.

For other ships with the same name, see HMS Inconstant.

History
United Kingdom
Name: HMS Inconstant
Builder: William Beardmore and Company
Laid down: 3 April 1913
Launched: 6 July 1914
Commissioned: January 1915
Fate: Sold for scrap, 9 June 1922
General characteristics (as built)
Class and type: Arethusa-class light cruiser
Displacement: 3,512 long tons (3,568 t)
Length:
  • 410 ft (125.0 m) p/p
  • 436 ft (132.9 m) o/a
Beam: 39 ft (11.9 m)
Draught: 15 ft 7 in (4.75 m) (mean, deep load)
Installed power:
Propulsion: 4 × shafts; 4 × steam turbines
Speed: 28.5 kn (52.8 km/h; 32.8 mph)
Range: 5,000 nmi (9,300 km; 5,800 mi) at 16 knots (30 km/h; 18 mph)
Complement: 270
Armament:
  • 2 × single BL 6 in (152 mm) Mk XII guns
  • 6 × single QF 4 in (102 mm) Mk V guns
  • 1 × single QF 3-pounder 47 mm (1.9 in) anti-aircraft gun
  • 4 × 21 in (533 mm) torpedo tubes
Armour:

Design and description

The Arethusa-class cruisers were intended to lead destroyer flotillas and defend the fleet against attacks by enemy destroyers. The ships were 456 feet 6 inches (139.1 m) long overall, with a beam of 49 feet 10 inches (15.2 m) and a deep draught of 15 feet 3 inches (4.6 m). Displacement was 5,185 long tons (5,268 t) at normal[1] and 5,795 long tons (5,888 t) at full load. Inconstant was powered by four Parsons steam turbines, each driving one propeller shaft, which produced a total of 40,000 indicated horsepower (30,000 kW). The turbines used steam generated by eight Yarrow boilers which gave her a speed of about 28.5 knots (52.8 km/h; 32.8 mph).[2] She carried 840 long tons (853 t) tons of fuel oil[1] that gave a range of 5,000 nautical miles (9,300 km; 5,800 mi) at 16 knots (30 km/h; 18 mph).[3]

The main armament of the Arethusa-class ships was two BL 6-inch (152 mm) Mk XII guns that were mounted on the centreline fore and aft of the superstructure and six QF 4-inch Mk V guns in waist mountings. They were also fitted with a single QF 3-pounder 47 mm (1.9 in) anti-aircraft gun and four 21 in (533 mm) torpedo tubes in two twin mounts.[2]

Construction and service

The ship was launched on 6 July 1914 at William Beardmore and Company shipyard. On being commissioned, she was assigned to the 1st Light Cruiser Squadron of the Grand Fleet. On 31 May to 1 June 1916 Inconstant took part in the Battle of Jutland. She survived the battle and the First World War, and was sold for scrapping on 9 June 1922 to Cashmore, of Newport.[4]

Notes
  1. Friedman 2010, p. 384
  2. Gardiner & Gray, p. 55
  3. Pearsall, Part I, p. 210
  4. Gardiner & Gray, p. 56

Bibliography
  • Colledge, J. J.; Warlow, Ben (2006) [1969]. Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy (Rev. ed.). London: Chatham Publishing. ISBN 978-1-86176-281-8.
  • Corbett, Julian. Naval Operations to the Battle of the Falklands. History of the Great War: Based on Official Documents. I (2nd, reprint of the 1938 ed.). London and Nashville, Tennessee: Imperial War Museum and Battery Press. ISBN 0-89839-256-X.
  • Corbett, Julian (1997). Naval Operations. History of the Great War: Based on Official Documents. II (reprint of the 1929 second ed.). London and Nashville, Tennessee: Imperial War Museum in association with the Battery Press. ISBN 1-870423-74-7.
  • Friedman, Norman (2010). British Cruisers: Two World Wars and After. Barnsley, South Yorkshire, UK: Seaforth. ISBN 978-1-59114-078-8.
  • Friedman, Norman (2011). Naval Weapons of World War One. Barnsley, South Yorkshire, UK: Seaforth. ISBN 978-1-84832-100-7.
  • Gardiner, Robert & Gray, Randal, eds. (1985). Conway's All the World's Fighting Ships: 1906–1921. Annapolis, Maryland: Naval Institute Press. ISBN 0-85177-245-5.
  • Newbolt, Henry (1996). Naval Operations. History of the Great War Based on Official Documents. V (reprint of the 1931 ed.). Nashville, Tennessee: Battery Press. ISBN 0-89839-255-1.
  • Pearsall, Alan (1984). "Arethusa Class Cruisers, Part I". Warship. London: Conway Maritime Press. VIII: 203–11. ISBN 0-87021-983-9.
  • Pearsall, Alan (1984). "Arethusa Class Cruisers, Part II". Warship. London: Conway Maritime Press. VIII: 258–65. ISBN 0-87021-983-9.
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