HMS M22

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History
United Kingdom
NameHMS M22
BuilderSir Raylton Dixon & Co.
Laid down1 March 1915
Launched10 June 1915
FateSold December 1938 and wrecked 2 January 1939
General characteristics
Class and type M15-class monitor
Displacement540 tons
Length177 ft 3 in (54.03 m)
Beam31 ft (9.4 m)
Draught6 ft 9 in (2.06 m)
Propulsion
  • 2 shaft
  • Triple Expansion steam engines
  • 650 ihp
Speed11 knots
Complement69
Armament
  • As built
  • 1 × BL 9.2 inch Mk VI gun
  • 1 × 12pdr (76mm) QF Mk 1 gun
  • 1 × 6 pdr (57mm) QF MK 1 AA gun
  • 1918
  • 1 × BL 9.2 inch Mk VI gun
  • 1 × QF 3-inch (76.20 mm) AA gun
  • 1 × 6 pdr (57mm) QF MK 1 AA gun

HMS M22 was a First World War Royal Navy M15-class monitor. Later converted to a minelayer and renamed HMS Medea , she was wrecked whilst being towed for breaking up on 2 January 1939.

Design[]

Intended as a shore bombardment vessel, M22's primary armament was a single 9.2 inch Mk VI gun removed from the Edgar-class cruiser HMS Gibraltar.[1] In addition to her 9.2 inch gun she also possessed one 12 pounder and one six pound anti-aircraft gun. Due to the shortage of Bolinder diesel engines that equipped her sisters, she was fitted with 2 shaft triple expansion steam engines that allowed a top speed of eleven knots. The monitor's crew consisted of sixty nine officers and men.

Construction[]

HMS M22 ordered in March, 1915, as part of the War Emergency Programme of ship construction. She was laid down at the Sir Raylton Dixon & Co. Ltd shipyard at Govan in March 1915, launched on 10 June 1915, and completed in August 1915.

World War 1[]

M22 served within the Mediterranean from September 1915 to December 1918.

Interwar service[]

After service in the Black Sea from June to September 1919, M22 was towed home and converted to a minelayer in 1920. Renamed HMS Medea on 1 December 1925, she became a training ship in January 1937.

Citations[]

  1. ^ Randal Gray, ed. (1985). Conway's All the World's Fighting Ships, 1906–1921. Conway Maritime Press. p. 48. ISBN 0-85177-245-5.

References[]

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