25. Aircraft Carriers,
including Fleet, Escort,
CAM-ships &
Merchant Aircraft Carriers

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HMCS Magnificent - "Colossus"-type light fleet carrier launched November 1944
 

LOSSES BY YEAR and AREA - Aircraft Carriers
(in date order within each year; ctl - constructive total loss)

Year

Atlantic

Europe

Mediterranean

Far East

1939

carrier Courageous

-

-

-

1940

-

carrier Glorious

-

-

1941

escort carrier Audacity

-

carrier Ark Royal

-

1942

escort carrier Avenger

-

carrier Eagle

carrier Hermes

1943

-

escort carrier Dasher

-

-

1944

escort carrier Nabob (ctl)

-

-

-

1945

-

escort carrier Thane (ctl)

-

-

 

Key to Main Characteristics

Tonnage   standard displacement
Speed   designed speed at standard displacement, rarely attained in service
Main armament   sometimes changed as the war progressed; secondary armament usually changed
Complement   normal peacetime. Exceeded in war with consequent reduction in living space and higher battle casualties
Year   year or years class completed and normally entered service. Only includes ships completed up to war's end
Loss Positions   to nearest quarter degree unless given otherwise
Casualties   totals of men lost, or survivors plus saved, will often exceed peacetime complements. Cross (+) after commanding officer, where included, indicates killed or lost in the sinking.
 

FLEET and EARLY AIRCRAFT CARRIERS

10. Argus - 14,000 tons, 20 knots, 20 aircraft, 370 crew plus aircrew, 1918, survived

HMS Argus (All photographs courtesy Cyberheritage)

11.Eagle - 22,600 tons, 24 knots, 20 aircraft, 750 crew plus aircrew, 1920, lost

EAGLE (Capt L D Mackintosh), 11th August 1942, Western Mediterranean, north of Algiers, Algeria (38-05'N, 3-02'E) - by 4 torpedoes from German U-73. Providing air cover for Gibraltar/Malta convoy 'Pedestal'; 260 men lost out a wartime crew of 1,160 (Malta Convoys)

12. Hermes - 10,800 tons, 25 knots, 15 aircraft, 660 crew plus aircrew, 1923, lost

HERMES (Capt Onslow+), 9th April 1942, Indian Ocean off south east coast of Ceylon (c 7-30'N, 82-00'E) - by Japanese carrier dive-bombers. Part of British Eastern Fleet returning to Trincomalee (Japanese Carrier Attacks on Ceylon)

13. Furious - 22,400 tons, 30 knots, 36 aircraft, 1,200 crew, 1925, survived

14. Courageous class - 22,500 tons, 30 knots, 48 aircraft, 1,200 crew, 1928/30, 2 ships, both lost

HMS Glorious

COURAGEOUS (Capt Makeig-Jones+), 17th September 1939, North Atlantic, south west of Ireland (c 50-00'N, 15-00'W) - by 2 torpedoes from German U.29. On anti-U-boat patrol with destroyer screen in Western Approaches to British Isles; 514 men lost from crew of 1,260 (Battle of the Atlantic).

GLORIOUS (Capt Guy D'Oyly-Hughes+), 8th June 1940, Western Europe, west of Lofoten Islands in Norwegian Sea (c 69-00'N, 5-00'E) - by 11in gunfire of German battlecruisers 'Scharnhorst' and 'Gneisenau'. Sailing independently from northern Norway at end of Allied evacuation; 1,207 men lost, c40 survivors. Escorting destroyers 'Acasta' and 'Ardent' also sunk (Norwegian Campaign)

15. Ark Royal - 22,000 tons, 31 knots, 60 aircraft, 1,570 crew, 1938, lost

ARK ROYAL (Capt Maund), 14th November 1941, foundered in tow in Western Mediterranean, 30 miles east of Gibraltar (c 36-00'N, 5-00'W) - by 1 torpedo on the 13th from German U-81. Returning with Force 'H' to Gibraltar after ferrying Hurricane fighters within flying range of Malta; 1 man killed. (Battle for Malta )

16. Illustrious class - 23,000 tons, 31 knots, 36+ aircraft, 1,400 crew, 1940-44, 6 ships, all survived

HMS Formidable

Ships - FORMIDABLE, ILLUSTRIOUS, IMPLACABLE, INDEFATIGABLE, INDOMITABLE, VICTORIOUS,

17. Unicorn - 14,700 tons, 24 knots, 35 aircraft, 1,200 crew, 1943, built as aircraft maintenance ship, survived

HMS Unicorn post-war

18. Colossus class - 13,200 tons, 25 knots, 40 aircraft, 1,300 crew, 1944-45, 6 ships completed by war's end, none lost. 'Pioneer' commissioned as aircraft maintenance ship

HMS Vengeance

Ships - COLOSSUS, GLORY, OCEAN, PIONEER, VENERABLE, VENGEANCE

ESCORT CARRIERS

19. Audacity - 11,000 tons deep load, 15 knots, 6 aircraft, 1941, ex-German prize 'Hannover', lost

AUDACITY (Cdr MacKendrick), 21st December 1941, North Atlantic, east of Azores (c 39-00'N, 20-00'W) - by 3 torpedoes from German U-751. Providing air cover for Gibraltar/UK convoy HG.76 (Battle of the Atlantic)

20. Archer class - 8,200 tons, 17 knots, 15 aircraft, 550 crew, 1941-42, 5 ships built in US, 'Charger' retained by US Navy as training ship, 2 lost

AVENGER (Capt Colthurst), 15th November 1942, North Atlantic off the Strait of Gibraltar (36-15'N, 7-45'W) - by 1 torpedo from German U.155. Providing air cover for return North Africa/UK convoy MKF.1 following Operation 'Torch' (French North Africa Campaign)

DASHER, 27th March 1943, Western Europe, 5 miles south of Cumbraes Island in Firth of Clyde, SW Scotland - by aviation gasoline explosion. Working up after repairs to storm-damage sustained during Russian convoy JW.53 the previous month (following Russian Convoy)

Surviving ships - ARCHER, BITER, CHARGER

21. Attacker class - 11,400 tons, 17 knots, 18 aircraft, 650 crew, 1942-43, 8 ships all built in US

HMS Fencer

Ships - ATTACKER, BATTLER, CHASER, FENCER, HUNTER, PURSUER, STALKER, STRIKER

22. Ruler class - 11,400 tons, 17 knots, 24 aircraft, 650 crew, 1943-44, 26 ships all built in US (some sources include 'Ravager', 'Searcher' and 'Tracker' in 'Attacker' class), 2 not repaired

HMS Queen

NABOB (RCN-manned), damaged 22nd August 1944, Arctic Ocean, north west of North Cape in Barents Sea (c. 72-00'N, 19-00'E) - by 1 torpedo from German U-354. With Home Fleet covering Fleet Air Arm attack on the 'Tirpitz' in Altenfiord, Norway and also Russian convoy JW.59. Not repaired and laid up. (Russian Convoys)

THANE, damaged 15th January, 1945, Western Europe, off Clyde Light Vessel in Firth of Clyde, SW Scotland - by 1 torpedo from German U-482. Believed ferrying aircraft from Northern Ireland to Britain. Not repaired and laid up.

Surviving ships - AMEER, ARBITER, ATHELING, BEGUM, EMPEROR, EMPRESS, KHEDIVE, PATROLLER, PREMIER, PUNCHER, QUEEN, RAJAH, RANEE, RAVAGER, REAPER, RULER, SEARCHER, SHAH, SLINGER, SMITER, SPEAKER, TRACKER, TROUNCER, TRUMPETER

23. British-built Escort carriers adapted from merchant ship hulls - circa 12,000 tons, 17 knots, 15 aircraft, 700 crew, 1942-44, 4 ships built in Britain

HMS Nairana

Ships - ACTIVITY, CAMPANIA, NAIRANA, VINDEX

24. Pretoria Castle - 17,400 tons, 17 knots, 15 aircraft, 1943, ex-armed merchant cruiser

CATAPULT ARMED MERCHANTMEN (CAM-Ships)

Ordinary merchant ships fitted with a rocket driven catapult on the forecastle. They carried one Mk1(a) Hurricane with minimum modifications and flown by volunteer RAF pilots, were known as Sea Hurricanes, "Catafighters" or "Hurricats". Quickly put into service in 1941 before the first escort carriers appeared with the aim of driving off or shooting down German bombers and reconnaissance aircraft, particularly Focke Wulf Condors. Once flown off the pilot usually had to ditch and hope to be picked up, or make for the nearest friendly shore. The first ships were requisitioned for Naval Service as Auxiliary Fighter Catapult Ships and sailed under the White Ensign. Later CAM-ships were merchantmen. According to Cdr Rippon in "Evolution of Engineering in the Royal Navy", Volume 2, some 35 CAM-ships made about 175 voyages in two years - twelve were lost, eight catapult launchings were made, six enemy aircraft shot down and one RAF pilot lost. Requisitioned Auxiliary Fighter Catapult Ships included "Ariguani", "Maplin" and two more, which were lost in 1941:

PATIA (5,350t, completed 1922), lost 27th April 1941, Western Europe, off Northumberland, NE coast of England - German bombers

SPRINGBANK (5,150t, completed 1926), lost 27th September 1941, North Atlantic - torpedoed by German U-boat

MERCHANT AIRCRAFT CARRIERS (MAC-Ships)

Oil or grain bulk cargo carriers with superstructures removed and flight decks added. Manned by Merchant Navy crews, with Fleet Air Arm personnel to maintain and fly the aircraft - mainly A/S Swordfish and Sea Hurricanes. They flew the Red Ensign and some aircraft carried "Merchant Navy" instead of "Royal Navy" on their fuselage.

25. Empire class Grain Carriers - 8,000 tons, 12 knots, 4 aircraft, crew not known, launched December 1942-January 1944. Equipped with hangar and lift, 7 ships - EMPIRE MacALPINE, EMPIRE MacKENDRICK, EMPIRE MacANDREW, EMPIRE MacDERMOTT, EMPIRE MacRAE, EMPIRE MacCALLUM,

26. Empire Class Oil Tankers - 9,000 tons, 12 knots, 3 aircraft, crew not known, launched May-July 1943. No hangar and lift, aircraft maintained and stored on deck, 4 ships - EMPIRE MacKAY, EMPIRE MacCOLL, EMPIRE MacMAHON, EMPIRE MacCABE

27. Rapana Class Oil Tankers - 12,000 tons, 12 knots, 3 aircraft, crew not known, converted 1942-44, Anglo-Saxon Petroleum Company tankers. "Gadila" and "Macoma" operated under the Dutch ensign. No hangar and lift, aircraft maintained and stored on deck, 9 ships - ACARUS, ADULA, ALEXIA, AMASTRA, ANCYLUS, GADILA, MACOMA, MIRALDA, RAPANA

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