HMS Orion (85)

History
United Kingdom
Name	HMS Orion
Builder	Devonport Dockyard/Vickers Armstrong, Barrow-in-Furness
Laid down	26 September 1931
Launched	24 November 1932
Commissioned	18 January 1934
Decommissioned	1947
Identification	Pennant number: 85
Fate	Sold for scrap 19 July 1949
General characteristics
Class and type	Template:Sclass- light cruiser
Displacement	list error: <br /> list (help) 7,270 tons standard 9,740 tons full load
Length	554.9 ft (169.1 m)
Beam	56 ft (17 m)
Draught	19.1 ft (5.8 m)
Installed power	72,000 shaft horsepower (54,000 kW)
Propulsion	list error: <br /> list (help) Four Parsons geared steam turbines Six Admiralty 3-drum oil-fired boilers Four shafts
Speed	32.5 knots (60 km/h)
Range	5,730 nm at 13 knots
Complement	list error: <br /> list (help) Peacetime 550 Wartime 680
Sensors and processing systems	list error: <br /> list (help) type 284/286 air search radar type 273/271 surface search type 285 6 inch (152 mm) fire control type 282 40 mm fire control
Armament	list error: <br /> list (help) Original configuration: 8[1] × BL 6 inch Mk XXIII naval guns[2] 4 × 4 in guns 12 × 0.5 in machine guns 8 × 21 in torpedo tubes In 1945: 8 × 6 in (152 mm) 8 × 4 in (102 mm) 16 × 40 mm 8 × 21 in (533 mm) torpedo tubes (quadruple mounts)
Armour	list error: <br /> list (help) 4 in (102 mm) main belt 2.5 in (64 mm) ends 1.25 to 2 in (32 to 51 mm) deck 1 in (25 mm) turrets
Aircraft carried	list error: <br /> list (help) One catapult-launched aircraft Original type was a Fairey Seafox catpult and aircraft later replaced with Supermarine Walrus

HMS Orion was a Leander-class light cruiser which served with distinction in the Royal Navy during World War II. She received 13 battle honours, a record only exceeded by HMS Warspite, and matched by two others.

Orion was built by Devonport Dockyard (Plymouth, U.K), Vickers-Armstrong (Newcastle-on-Tyne, UK).

Orion was commissioned on 18 January 1934, for service with the Home Fleet but she was transferred to the North America and West Indies Station in 1937 where she was with the 8th Cruiser Squadron. The cruiser conveyed the ashes of Lord Tweedsmuir, Governor-General of Canada, back to England in February 1940.

In June 1940 she was transferred to the Mediterranean, where she was with the 7th Cruiser Squadron as John Tovey's flagship. She took part in the bombardment of Bardia, and the Battle of Calabria in July 1940. During the rest of 1940 she escorted Malta convoys and transported troops to Greece. In the early part of 1941 she was in the Crete and Aegean areas and was also at the Battle of Cape Matapan in March 1941.

During an attack on a German convoy headed for Crete on 22 May, she was damaged in a duel with its escort, the Italian torpedo boat Lupo. On 29 May 1941, during the evacuation of Crete, she was bombed and badly damaged while transporting 1900 evacuated troops. Around 360 lives were lost, of whom 100 were soldiers. After extensive damage control had been undertaken she limped to Alexandria at 12 knots (22 km/h; 14 mph), providing a spectacular sight in the harbour with the mast wedged into the ship’s funnel and significant battle damage. On 29 June Orion sailed for passage to Simonstown, South Africa via Aden for temporary repairs and then sent to Mare Island Naval Shipyard in the United States for major repairs.^[3]

Orion's repairs were completed in March 1942 and she returned initially to Plymouth where new radar was installed. During mid 1942, she was widely employed, in home waters and on convoy escort duties to Africa and the Indian Ocean.^[3]

Orion returned to the Mediterranean in October 1942. This time she was with the 15th Cruiser Squadron. She was involved in convoy escort duties and supported the army in the invasion of Sicily. She spent most of the rest of the war around the Mediterranean. She also took part in the Normandy Landings in June 1944, where she fired the first shell.

Orion was involved in the Corfu Channel Incident.

Orion ended service in 1947, was sold for scrap to Arnott Young (Dalmuir, Scotland) on 19 July 1949 and was scrapped in August 1949.

• Atlantic 1939;
• Calabria 1940, Mediterranean 1940-43-44;
• Malta Convoys 1941, Matapan 1941, Greece 1941, Crete 1941;
• Sicily 1943, Salerno 1943;
• Aegean 1944, Anzio 1944, Normandy 1944, South France 1944.

Only Jervis and Nubian, who served in the Mediterranean with Orion matched this record; it was exceeded by Warspite, the Mediterranean Fleet flagship, which saw service in both World Wars.

• Campbell, John (1985). Naval Weapons of World War Two. Naval Institute Press. ISBN 0-87021-459-4.
• 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.
• Lenton, H.T. & Colledge, J.J (1968). British and Dominion Warships of World War Two. Doubleday and Company.{{cite book}}: CS1 maint: multiple names: authors list (link)
• HMS Orion at Uboat.net

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