View source for C-class cruiser

{{Short description|1914 light cruiser class of the British Royal Navy}}
{{About||the Royal Navy third class cruisers of the late nineteenth century|C class corvette (disambiguation){{!}}C-class corvette}}
{{Use dmy dates|date=January 2025}}
{{Use British English|date=November 2013}}
{{more citations needed|date=January 2013}}
{|{{Infobox ship begin|sclass=2}}
{{Infobox ship image
|Ship image=HMS Capetown.jpg
|Ship caption={{HMS|Capetown|D88|2}}, circa 1922}}
{{Infobox ship class overview
|Name=C class
|Builders=
*[[Cammell Laird]] (6)
*[[Chatham Dockyard]] (2)
*[[HMNB Devonport|Devonport Dockyard]] (1)
*[[Fairfield Shipbuilding and Engineering Company|Fairfields]] (3)
*[[John Brown and Company|John Brown]] (2)
*[[Pembroke Dockyard]] (4)
*[[R. & W. Hawthorn, Leslie and Company|Hawthorn Leslie]] (2)
*[[Scotts Shipbuilding & Engineering Company|Scotts]] (1)
*[[Swan Hunter]] (2)
*[[Vickers|Vickers Limited]] (5)
|Operators={{navy|United Kingdom}}
|Class before={{sclass|Arethusa|cruiser (1913)|4}}
|Class after={{sclass|Danae|cruiser|4}}
|Subclasses=*''Caroline''
*''Calliope''
*''Cambrian''
*''Centaur''
*''Caledon''
*''Ceres''
*''Carlisle''
|Cost=
|Built range=
|In service range= 1914–2011
|In commission range=  
|Total ships planned=
|Total ships completed=28
|Total ships cancelled=
|Total ships lost=7
|Total ships scrapped=
|Total ships preserved=1}}
{{Infobox ship characteristics
|Hide header=
|Header caption= 
|Ship type=[[Light cruiser]]
|Ship displacement=*{{convert|4180|LT|t|lk=on}} (standard)
*{{convert|4950|LT|t}} ([[deep load]])
|Ship length={{convert|450|ft|m|abbr=on|1}} ([[o/a]])
|Ship beam={{convert|43|ft|m|abbr=on}} 
|Ship draught={{convert|14|ft|m|abbr=on|1}} 
|Ship power=*Six boilers
*{{cvt|40,000|shp|lk=on}}
|Ship propulsion=*Two shafts; 2 geared [[steam turbine]]s
|Ship speed={{convert|28.5|kn|lk=in}}
|Ship range={{convert|5900|nmi|lk=in}} at {{convert|10|kn}}
|Ship complement=325
|Ship sensors=
|Ship EW=
|Ship armament=
*2 × single [[BL 6 inch Mk XII naval gun|{{convert|6|in|adj=on|0}} guns]]
*8 × single [[QF 4 inch Mk V naval gun|QF {{convert|4|in|mm|adj=on|0}} guns]]<ref>{{cite web|url=http://dreadnoughtproject.org/docs/notes/ADM_186_216.php|title=The Dreadnought Project|website=dreadnoughtproject.org}}</ref>
*1 × single [[QF 6 pounder Hotchkiss|6&nbsp;pdr ({{cvt|57|mm}}) gun]]
*4 × [[British 21 inch torpedo|{{convert|21|in|mm|0|adj=on}}]] [[torpedo tubes]]
|Ship armour=*Side: {{cvt|2.25|–|3|in|mm|0}}
*[[Deck (ship)|deck]]: {{cvt|1|in|mm|0}}
|Ship notes=
}}
|}

The '''C class''' was a group of twenty-eight [[light cruiser]]s of the [[Royal Navy]], and were built in seven groups known as the ''Caroline'' class (six ships), the ''Calliope'' class (two ships), the ''Cambrian'' class (four ships), the ''Centaur'' class (two ships), the ''Caledon'' class (four ships), the ''Ceres'' class (five ships) and the ''Carlisle'' class (five ships). They were built for the rough conditions of the [[North Sea]], and proved to be rugged and capable vessels, despite being somewhat small and cramped.

== The ''Caroline'' class ==
[[File:Carysfort-1920s.jpg|thumb|left|HMS ''Carysfort'']]
The ''Caroline'' class were all ordered in July and August 1913, as the first six of eight "light armoured cruisers" under the 1913 programme. The ships were launched in 1914 or 1915 and commissioned in 1915. They had an armament of two single [[BL 6 inch Mk XII naval gun|6&nbsp;in]] aft, eight [[QF 4 inch Mk V naval gun|4&nbsp;in]] and two [[QF 6-pounder Hotchkiss|6-pounder guns]]. Their anti-aircraft (A/A) weaponry consisted of four [[QF 3-pounder Hotchkiss|3-pounder]]. Their aft 6&nbsp;in guns were superfiring; the class had three funnels. During the First World War, the ships of the class underwent a variety of alterations, including the removal of the {{convert|4|in|mm|0|adj=on}} guns in ''Caroline'', ''Carysfort'' and ''Comus'', being replaced by two extra {{convert|6|in|mm|0|adj=on}} guns, while ''Cleopatra'', ''Conquest'' and ''Cordelia'' retained one or two of the {{convert|4|in|mm|0|adj=on}} guns, with two [[QF 2-pounder naval gun|2-pounder]] guns being added to some of the ships.

=== Ships ===
* {{HMS|Caroline|1914|2}} was built by [[Cammell Laird]] and Company, Birkenhead. She was laid down on 28 January 1914, launched on 29 September 1914, and completed in December. She became a drill ship for the [[Royal Navy Volunteer Reserve]] in April 1924 and fulfilled that role in Alexandra Dock, [[Belfast]] until 31 March 2011, when she was decommissioned. In May 2013 the Heritage Lottery Fund announced an £845,600 grant to support her conversion to a museum.<ref>{{Cite news  |title=Historic warship HMS Caroline gets £845,600 boost  |publisher=BBC News  |date=9 May 2013
  |url=https://www.bbc.co.uk/news/uk-northern-ireland-22449280}}</ref>
* {{HMS|Carysfort|1914|2}} was built by [[Pembroke Dockyard]]. Laid down on 25 February 1914, she was launched on 14 November 1914, and completed in June 1915. She was sold for breaking up in August 1931.
* {{HMS|Cleopatra|1915|2}} was built by [[HMNB Devonport|Devonport Dockyard]]. Laid down on 26 February 1914, she was launched on 14 January 1915, and completed in June. She was sold for breaking up in June 1931.
* {{HMS|Comus|1914|2}} was built by [[Swan Hunter and Wigham Richardson]], Wallsend on Tyne. Laid down on 3 November 1913, she was launched on 16 December 1914, and completed in January 1915. She was sold for breaking up on 28 July 1934.
* {{HMS|Conquest|1915|2}} was built by [[Chatham Dockyard]]. She was laid down on 3 March 1914, launched on 20 January 1915, and completed in June. She was sold for breaking up on 29 August 1930.
* {{HMS|Cordelia|1914|2}} was built by Pembroke Dockyard. She was laid down on 21 July 1913, launched on 23 February 1914, and completed in June. She was sold for breaking up 31 July 1923.

== The ''Calliope'' class ==
The two ships of the ''Calliope'' sub-class – HMS ''Calliope'' and ''Champion'' – were the last pair of the eight "light armoured cruisers" to be ordered in July and August 1914 under the 1913 Programme. They both had [[geared turbines]], the first Royal Navy cruisers to be so fitted. They also had increased [[belt armour]]; ''Champion'' had just two screws. They were commissioned in mid to late 1915, as modifications to the ''Caroline'' subclass with higher speeds, a more efficient boiler layout and a reduction in the number of funnels to two. The two ships had different machinery types for comparative purposes. ''Calliope'' and ''Champion'' underwent similar gun armament modifications to the ''Caroline'' subclass. They also had underwater tubes rather than the deck mounted weapons of the ''Caroline'' subclass and were given two twin deck mounted [[torpedo tube]]s during the war but these were later removed to reduce top weight.

=== Ships ===
* {{HMS|Calliope|1914|2}}: Built by Chatham Dockyard, she was laid down on 1 January 1914, and launched on 17 December; she was completed in June 1915. She was sold for breaking up on 28 August 1931.
* {{HMS|Champion|1915|2}}: Built by R. & W. Hawthorn Leslie and Company, Hebburn on Tyne, she was laid on down 9 March 1914, launched on 29 May 1915, and completed in December 1915. She was sold for breaking up on 28 July 1934.

== The ''Cambrian'' class ==
The ''Cambrian'' class were ordered in September 1914 under the 1914–15 Programme, and commissioned between 1915 and 1916. The ships had two funnels rather than the three of the ''Caroline'' subclass, following on from the developments in the ''Calliope'' subclass. The ''Cambrian'' subclass had similar armament to the previous sub-class, with their main armament being four {{convert|6|in|mm|0|adj=on}} guns in single mounts. Their secondary armament consisted of eight {{convert|4|in|mm|0|adj=on}} guns. They were later removed, with ''Canterbury'' and ''Champion'' retaining one single {{convert|4|in|mm|0|adj=on}} gun. The rest of the ships used either two or three {{convert|3|in|mm|0|adj=on}} guns.

=== Ships ===
* {{HMS|Cambrian|1915|2}}; she was built by Pembroke Dockyard, having been laid down on 8 December 1914, she was launched on 3 March 1916, and completed in May. She was sold for breaking up on 28 July 1934.
* {{HMS|Canterbury|1915|2}}, built by John Brown and Company, Clydebank; she was laid down on 14 October 1914, and launched on 21 December 1915; she was completed in May 1916. She was sold for breaking up on 28 July 1934.
* {{HMS|Castor|1915|2}}; she was built by Cammell Laird, having been laid down on 28 October 1914; she was launched on 28 July 1915, and completed in November. She was sold for breaking up on 30 July 1936.
* {{HMS|Constance|1915|2}}, was built by Cammell Laird; she was laid down on 25 January 1915, launched 12 September, and completed in January 1916. She was sold for breaking up on 8 June 1936.

== The ''Centaur'' class ==
[[File:HMS Centaur (1916).jpg|left|250px|thumb|HMS Centaur (1916)]]
The ''Centaur'' subclass were ordered in December 1914, and built using materials originally intended for two [[scout cruiser]]s to be built for [[Turkey]]. These vessels were launched and commissioned in 1916. The class also had geared turbines as well as four screws. They retained the two funnels introduced to the C class by the ''Cambrian''s. Their main armament was five 6&nbsp;in guns in single mounts. Their {{convert|4|in|mm|0|adj=on}} guns were mostly replaced in a similar fashion to the previous sub-classes, with smaller calibre weapons.

=== Ships ===
* {{HMS|Centaur|1916|2}}; she was built by [[Armstrong Whitworth|Sir W.G. Armstrong-Whitworth & Co., Ltd.]], Walker on Tyne; she was laid down on 24 January 1915, launched on 6 January 1916, and completed in August 1916. She was sold for breaking up in February 1934.
* {{HMS|Concord|1916|2}}; she was built by Armstrong-Whitworth having been laid down on 1 February 1915, launched on 1 April 1916, and completed in December. She was sold for breaking up in August 1935.

== The ''Caledon'' class ==
[[File:HMS Calypso.jpg|thumb|left|HMS ''Calypso'']]
{|{{Infobox ship begin|sclass=2}}
{{Infobox ship class overview
|Name=''Caledon'' subclass
|Builders=
|Operators=
|Class before=
|Class after=
|Subclasses=
|Cost=
|Built range=
|In service range=   
|In commission range=   
|Total ships planned=
|Total ships completed=4
|Total ships cancelled=
|Total ships lost=2
|Total ships retired=
|Total ships preserved=
}}
{{Infobox ship characteristics
|Hide header=
|Header caption= 
|Ship displacement=4,180 tons (standard), 4,950 tons (full load)
|Ship length={{convert|450|ft|m|abbr=on}} overall
|Ship beam={{convert|43|ft|m|abbr=on}} 
|Ship draught={{convert|14|ft|m|abbr=on}} 
|Ship power=
|Ship propulsion=*Two shaft [[Parsons Marine Steam Turbine Company|Parsons]] geared turbines
*Six boilers
*{{convert|40000|shp|abbr=on}}
|Ship speed={{convert|29|kn|km/h|0}}
|Ship range={{convert|5900|nmi|km|-1}} at {{convert|10|kn|km/h|-1}}
|Ship complement=334
|Ship sensors=
|Ship EW=
|Ship armament=*Five [[BL 6 inch Mk XII naval gun|BL {{convert|6|in|mm|adj=on|sigfig=4}} Mk XII guns]] (5 × 1)
*Two [[QF 3 inch 20 cwt|QF 3 inch 20 cwt Mk I]] (2 × 1)
*Two [[QF 2 pounder naval gun|2-pounder gun]]s (2 × 1)
*Eight {{convert|21|in|mm|0|adj=on}} [[torpedo tube]]s (4 × 2)
|Ship armour=*machinery spaces: 3 inch sides
*magazines: {{frac|2|1|4}} inch sides
*deck: 1 inch
|Ship armor=
|Ship aircraft=
|Ship aircraft facilities=
|Ship notes=
}}
|}

The ''Caledon'' class were all ordered in December 1915 and commissioned in 1917. The ships retained the two funnels of the previous two sub-classes. Their propulsion was slightly different from the previous sub-classes. Their superstructure was also slightly altered. They had a main armament of five {{convert|6|in|mm|0|adj=on}} guns and a secondary armament of two 3&nbsp;in guns, as well as an AA armament of four 3&nbsp;pounder guns. The surviving ships of the class saw [[World War II]], undergoing a number of modifications along the way. Five [[Oerlikon 20 mm cannon]]s were added to all ships. ''Caledon'' herself had a different armament, as she underwent an extensive rebuild to become an AA cruiser. She was armed with the effective {{convert|4|in|mm|0|adj=on}} gun, of which she had twelve, two [[Bofors 40 mm Automatic Gun L/60|40&nbsp;mm Bofors]] and eight 20&nbsp;mm Oerlikons.

=== Ships ===
* {{HMS|Caledon|D53|2}} was built by Cammell Laird; she was laid down on 17 March 1916, launched on 25 November, and was completed in March 1917. She became an AA ship in December 1943; she was sold for breaking up on 22 January 1948.
* {{HMS|Calypso|D61|2}} was built by Hawthorn Leslie; she was laid down on 7 February 1916, launched on 24 January 1917, and completed in June. She was sunk by the Italian submarine {{ship|Italian submarine|Alpino Bagnolini||2}} south of [[Crete]] on 12 June 1940.
* {{HMS|Cassandra|1916|2}} was built by Vickers, Barrow in Furness; she was laid down March 1916, launched 25 November 1916, and completed in June 1917. She was sunk by a mine in the Baltic on 5 December 1918.
* {{HMS|Caradoc|D60|2}} was built by Scott's Shipuilding and Engineering Company in Greenock; she was laid down on 21 February 1916, launched 23 December, and was completed in June 1917. She became a base ship in April 1944, and was sold for breaking up in May 1946.

== The ''Ceres'' class ==
[[File:HMS Curacoa.jpg|thumb|left|HMS ''Curacoa'' in 1941]]
{|{{Infobox ship begin|sclass=2}}
{{Infobox ship class overview
|Name=''Ceres'' subclass
|Builders=
|Operators=
|Class before=
|Class after=
|Subclasses=
|Cost=
|Built range=
|In service range=   
|In commission range=  
|Total ships building= 
|Total ships planned=
|Total ships completed=5
|Total ships cancelled=
|Total ships lost=3
|Total ships retired=
|Total ships preserved=
}}
{{Infobox ship characteristics
|Hide header=
|Header caption= 
|Ship displacement=*4,290 tons (standard)
*5,276 tons (full load)
|Ship length={{convert|452|ft|m|abbr=on}} overall
|Ship beam={{convert|43.5|ft|m|abbr=on}} 
|Ship draught={{convert|14|ft|m|abbr=on}} 
|Ship propulsion=*Two shaft [[Brown-Curtis]] geared turbines
*Six boilers
*{{convert|40000|shp|kW|abbr=on}}
|Ship speed={{convert|29.5|kn|km/h|0}}
|Ship range=*{{convert|5900|nmi|km|-1}} at {{convert|10|kn|km/h|-1}}
*AA conversions: {{convert|3250|nmi|km|abbr=on}} at {{convert|12|kn|km/h|abbr=on}}
|Ship complement=334
|Ship sensors=
|Ship EW=
|Ship armament=*'''''Cardiff''''' and '''''Ceres''''':
*Five [[BL 6 inch Mk XII naval gun|BL {{convert|6|in|mm|adj=on|sigfig=4}} Mk XII guns]] (5 × 1)
*Two [[QF 3 inch 20 cwt|QF 3 inch 20 cwt Mk I]] (2 × 1)
*Two [[QF 2 pounder naval gun|2-pounder gun]]s (2 × 1)
*Eight {{convert|21|in|mm|0|adj=on}} torpedo tubes (4 × 2)
*'''''Coventry''''' and '''''Curlew''''' (modified 1936)
*10 [[QF 4 inch Mk V naval gun|QF 4 inch Mk V guns]] (10 × 1)
*16 [[QF 2 pounder naval gun|2-pounder gun]]s (2 × 8)
*'''''Curacoa''''' (modified 1939)
*Eight [[QF 4 inch Mk XIX naval gun|{{convert|4|in|mm|adj=on}} Mk XIX]] (4 × 2)
*Four [[QF 2 pounder naval gun|2-pounder gun]]s (4 × 1)
|Ship armour=*machinery spaces: 3 inch sides
*magazines: {{frac|2|1|4}} inch sides
*deck: 1 inch
|Ship armor=
|Ship aircraft=
|Ship aircraft facilities=
|Ship notes=
}}
|}

The ''Ceres'' class were ordered in March and April 1916 and commissioned in 1917 and 1918. These ships were very "wet" forward, which was remedied in the subsequent ''Carlisle'' sub-class with the addition of a "trawler bow". Their main armament consisted of five {{convert|6|in|mm|0|adj=on}} guns, while their secondary armament consisted of two {{convert|3|in|mm|0|adj=on}} weapons, of which a further one was later added to ''Ceres'' herself. Four 3-pounder guns were also fitted.

Three ships underwent extensive rebuilds during the 1930s, becoming anti-aircraft (AA) cruisers, resulting in all previous armament being removed. The ships were ''Coventry'', ''Curacoa'' and ''Curlew'', with ''Curacoa'' being the last of the three to be rebuilt in 1939; the other two ships having been converted in 1935. ''Coventry'' and ''Curlew'' were given ten [[QF 4 inch Mk V naval gun]] for their AA role, disposed in single mounts one forward, three on each beam and three aft. Sixteen [[QF 2-pounder naval gun]] Mark VIII as two 8-barelled Mark VI mountings ("multiple pom-poms") were fitted aft (one removed by 1939). Torpedo tubes were removed, and two High-Angle [[HACS]] gun directors and a [[Pom-Pom director]] added. ''Curacoa'' received similar gun directors but a slightly different armament, being equipped with eight [[QF 4 inch Mk XVI naval gun]] in twin mountings replacing 6 inch guns number 1,3,4 and 5; and four [[QF 2-pounder naval gun]] Mark VIII as a 4-barelled Mark VII mounting ("multiple pom-pom") replacing 6 inch gun number 2 forward of the bridge.<ref>{{cite web|url=https://www.world-war.co.uk/Ceres/ceres_class.php3|title = Ceres Class – Cruiser specifications}}</ref> Later on in the Second World War, four 20&nbsp;mm Oerlikons were added. ''Cardiff'' and ''Ceres'' were to have undergone the same conversion, but this was prevented by the outbreak of war.

=== Ships ===
* {{HMS|Cardiff|D58|2}} was built by Fairfield Shipbuilding and Engineering Company, in Govan; she was laid down on 22 July 1916, and launched on 12 April; she was completed in June 1917. She was sold for breaking up on 23 January 1946.
* {{HMS|Ceres|D59|2}} built by John Brown; she was laid down on 11 July 1916, launched on 24 March 1917, and completed in June. She was sold for breaking up on 5 April 1946.
* {{HMS|Coventry|D43|2}} was built by Swan Hunter; she was laid down on 4 August 1916, launched on 6 July 1917, and completed in February 1918. She became an AA ship in 1937; but was sunk by aircraft off Tobruk in the Mediterranean on 14 September 1942.
* {{HMS|Curacoa|D41|2}} was built by Pembroke Dockyard; she was laid down in July 1916, launched on 5 May 1917, and completed in February 1918. She became an AA ship in 1939; she was sunk in a collision with [[RMS Queen Mary|RMS ''Queen Mary'']] north of Ireland on 2 October 1942.
* {{HMS|Curlew|D42|2}} was built by Vickers; she was laid down on 21 August 1916, launched on 5 July 1917, and was completed in December 1917. She became an AA ship in 1938; but was sunk by aircraft in [[Ofotfjord]], Norway, on 26 May 1940.

== The ''Carlisle'' class ==
[[File:HMS Carlisle.jpg|thumb|left|HMS ''Carlisle'' in [[dazzle camouflage]] in Plymouth Sound, 1942]]
{|{{Infobox ship begin|sclass=2}}
{{Infobox ship class overview
|Name=''Carlisle'' subclass
|Builders=
|Operators=
|Class before=
|Class after=
|Subclasses=
|Cost=
|Built range=
|In service range=   
|In commission range=  
|Total ships planned=
|Total ships completed=5
|Total ships cancelled=
|Total ships lost=2
|Total ships retired=
|Total ships preserved=
}}
{{Infobox ship characteristics
|Hide header=
|Header caption= 
|Ship displacement=*4,200 tons (standard)
*5,300 tons (full load)
|Ship length={{convert|452|ft|m|abbr=on}} overall
|Ship beam={{convert|43.5|ft|m|abbr=on}} 
|Ship draught={{convert|14|ft|m|abbr=on}} 
|Ship power=
|Ship propulsion=*Two shaft [[Parsons Marine Steam Turbine Company|Parsons]] ([[Brown-Curtis]] in ''Colombo'' and ''Carlisle'') geared turbines
*Six boilers
*{{convert|40000|shp|kW|abbr=on}}
|Ship speed={{convert|29.5|kn|km/h|0}}
|Ship range={{convert|5900|nmi|km|-1}} at {{convert|10|kn|km/h|-1}}
|Ship complement=334
|Ship sensors=
|Ship EW=
|Ship armament=*'''''Capetown''''' and '''''Colombo''''':
*Five [[BL 6 inch Mk XII naval gun|BL {{convert|6|in|mm|adj=on|sigfig=4}} Mk XII guns]] (5 × 1)
*Two [[QF 3 inch 20 cwt|QF 3 inch 20 cwt Mk I]] (2 × 1)
*Two [[QF 2 pounder naval gun|2-pounder gun]]s (2 × 1)
*8 {{convert|21|in|mm|0|adj=on}} torpedo tubes (4 × 2)
*'''''Cairo''''', '''''Carlisle''''' and '''''Calcutta''''' (as modified 1938/39):
*Eight [[QF 4 inch Mk XIX naval gun|{{convert|4|in|mm|adj=on}} Mk XIX]] (4 × 2)
*Four [[QF 2 pounder naval gun|2-pounder gun]]s (1 × 4)
|Ship armour=*Machinery spaces: {{convert|3|in|mm|adj=on}} sides
*[[Magazine (artillery)|Magazines]]: {{convert|2+1/4|in|mm|adj=on}} sides
*[[Deck (ship)|Deck]]: {{convert|1|in|mm|adj=on}}
|Ship aircraft=
|Ship aircraft facilities=
|Ship notes=
}}
|}
The ''Carlisle'' class were ordered in June and July 1917 under the War Emergency Programme, and commissioned between 1918 and 1922. They differed from the previous sub-class, with the addition of a "trawler bow" which raised the bow higher, as well as having no conning tower. They had an armament of five {{convert|6|in|mm|0|adj=on}} guns in single mounts, while their secondary armament consisted of two {{convert|3|in|mm|0|adj=on}} guns, four [[QF 3-pounder Hotchkiss|3-pounder]]s and two [[QF 2-pounder naval gun|2-pounder]] guns.

=== Ships ===
* {{HMS|Cairo|D87|2}} was built by Cammell Laird, Birkenhead; she was laid down on 28 November 1917, launched on 19 November 1918, and completed on 23 September 1919. She became an AA ship in 1939; she was sunk by the [[Italian submarine Axum|Italian submarine ''Axum'']] in the Mediterranean on 12 August 1942.
* {{HMS|Calcutta|D82|2}} was built by Vickers, Barrow in Furness; she was laid down on 18 October 1917, launched on 9 July 1918, and completed in August 1919. She became an AA ship in 1939; she was sunk by air attack during the evacuation of Crete on 1 June 1941.
* {{HMS|Capetown|D88|2}} was built by Cammell Laird; she was laid down 23 February 1918, launched on 28 June 1919 and then towed to Pembroke Dockyard where she was completed in April 1922. She was sold for breaking up on 5 April 1946.
* {{HMS|Carlisle|D67|2}} (ex-''Cawnpore''), was built by the Fairfield Shipbuilding and Engineering Company, Govan; she was laid down on 2 October 1917 and launched on 9 July 1918; she was completed in November 1918. She became an AA ship in 1939; she then became a base ship in 1944; she was sold for breaking up at Alexandria in 1948.
* {{HMS|Colombo|D89|2}} was built by Fairfield; she was laid down on 8 December 1917, launched 18 December 1918, and completed in July 1919. She became an AA ship in 1943; she was sold for breaking up on 22 January 1948.

All ships of the class except ''Colombo'' and ''Capetown'' were converted into AA cruisers in 1939, although ''Capetown'' received six 20&nbsp;mm guns and radar. The ships' main armament consisted of eight {{convert|4|in|mm|0|adj=on}} guns in four twin turrets with varying numbers of 20&nbsp;mm Oerlikons being added. ''Colombo'' was finally converted to an AA cruiser in 1942, with her armament consisting of eight {{convert|4|in|mm|0|adj=on}} guns and six 20&nbsp;mm Oerlikons. All the AA cruiser conversions followed a similar pattern to that of [[HMS Curacoa (D41)]].<ref>{{cite web|url=https://www.world-war.co.uk/Cairo/cairo_class.php3 |title=Cairo Class – Cruiser specifications |publisher=World-war.co.uk |accessdate=2022-04-21}}</ref>

== First World War service ==
In March 1916, ''Cleopatra'' rammed and sank the [[German Empire|German]] destroyer {{ship|SMS|G 194||2}} while she covered a raid at [[Tondern]]. Ships of the C class were extensively involved later that year in the [[Battle of Jutland]]. In 1917, ''Centaur'' hit mines that blew her bow and stern off. Despite the extensive damage, ''Centaur'' survived and was repaired. The year also saw ships of the class involved in action at the [[Second Battle of Heligoland Bight]].
[[File:HMS Cardiff leading the German high seas fleet.jpg|thumb|''Cardiff'' leading German battle-cruisers into the [[Firth of Forth]] at the end of the First World War]]
In 1918, ''Cardiff'' had the honour of leading the German [[High Seas Fleet]] to the [[River Forth]], where the ships were held before being moved to various other ports.

No C-class ships were lost during the First World War; however, in December 1918, ''Cassandra'' hit a mine and subsequently sank.

Ships of the C class performed a variety of duties after World War I, including service on overseas stations. In 1919, ''Curacoa'' hit a mine that badly damaged her, but she survived and was repaired. The ''Caroline'', ''Cambrian'' and ''Centaur'' classes were all scrapped or consigned to minor roles, such as training ships, by the 1930s.

== Conversion ==
In the mid-1930s it was decided to modernize and refit the C class cruisers for anti-aircraft work. The aim was to convert all 13 cruisers of the late C (''Caledon'', ''Ceres'' and ''Carlisle'') classes. The conversions between 1935 and 1936 of HMS ''Coventry'' and ''Curlew'' served as prototypes.

''Coventry'' and ''Curlew'' first had all armament removed. This was replaced with 10 single mount 4&nbsp;inch high angle (HA) guns and two eight-barreled [[QF 2-pounder naval gun|2-pounder "pom-pom"]] mounts. The previous gun directors were removed and replaced with two suitable for anti-aircraft gun control. To keep costs down, only limited structural work was carried out, but the masts were altered. In 1938, because of a shortage of this weapon, the aft pom-pom was removed and fitted on another ship, being replaced by two quadruple {{convert|0.5|in|mm|adj=on}} [[Vickers machine gun]] mounts.

The modifications were considered successful and plans for the conversion of the other eleven ships were drawn up. However, these conversions were delayed; the conversions of ''Cairo'' and ''Calcutta'' did not start until 1938. Instead of single 4 inch guns, they were to receive twin HA mounts, except that one mount was given over to a quadruple pom-pom. In mid-1939, ''Carlisle'' and ''Curacoa'' went in for their conversions, but the work ceased on the outbreak of war.

== Second World War service ==
The ''Caledon'', ''Ceres'' and ''Carlisle''-class ships served in the [[World War II|Second World War]], despite their age.

''Calypso'' caught the German blockade-runner ''Konsul Hendrik Fisser'' in 1939. That same year, ''Caradoc'' intercepted the German tanker ''Emmy Friedrich'', whose crew subsequently scuttled her. A number of ships took part in the [[Norwegian campaign]] in 1940.

The C class were also extensively used in the [[Mediterranean Sea]]; the first notable engagement by a ship of the class being ''Coventry''{{'}}s participation in the [[Battle of Cape Spartivento]] in 1940.

In 1941, ''Calcutta'' and ''Carlisle'' took part in the [[Battle of Cape Matapan]], in which a number of [[Military history of Italy during World War II|Italian]] warships were sunk. C-class cruisers also took part in the [[Battle of Crete|campaign and evacuation of Crete]], coming up against heavy [[Military history of Germany during World War II|German]] opposition from the air. In 1942, ''Carlisle'' took part in the [[Second Battle of Sirte]], and ''Cairo'' in the [[Operation Harpoon (1942)|Battle of Pantelleria]].

''Colombo'' and ''Caledon'' went in for their refits in 1942/43 – getting 40&nbsp;mm Bofors and 20&nbsp;mm Oerlikons alongside the twin mounts.

In 1943, ''Carlisle'' was badly damaged by German aircraft, but did not sink. She became a base ship in Alexandria Harbour until 1945.

''Capetown'' provided support to the [[Normandy Landings]] in 1944, bombarding German positions.
[[File:HMS Caroline 1914.jpg|right|thumb|HMS ''Caroline'' sporting her three flags (From left to right) [[Union Flag]], [[Commodore (RN)|Commodore]] [[Royal Naval Reserve|RNR]]'s [[Rank flag]], [[White Ensign|Flag of the Royal Navy (White Ensign)]]]]

Six ships of the C class were lost during the war: 
''Curlew'' was sunk by German aircraft off [[Narvik]] during the Norwegian campaign on 26 May 1940; 
''Calypso'' was sunk by the Italian submarine {{ship|Italian submarine|Alpino Bagnolini||2}} on 12 June 1940; 
''Calcutta'' was attacked and sunk by German aircraft during the evacuation of Crete on 1 June 1941;
''Cairo'' was sunk on 12 August 1942 by the {{ship|Italian submarine|Axum||2|up=yes}} during [[Operation Pedestal]] (the pivotal resupply of Malta);  
''Coventry'' was badly damaged by [[Luftwaffe|German aircraft]] while covering a raid on [[Tobruk]] on 14 September 1942, forcing the destroyer {{HMS|Zulu|F18|6}} to scuttle her; and  
''Curacoa'' was sunk after colliding with the ocean liner {{RMS|Queen Mary}} on 2 October 1942.

== The survivor ==
{{HMS|Caroline|1914|6}} remained the Royal Navy Volunteer Reserve drill ship in Alexandra Dock, Belfast until 31 March 2011, when she was decommissioned. Despite ongoing alterations throughout her lifetime, many parts of the ship still date to when she was originally commissioned in 1914. In 2016 she was opened to the public as a museum ship.

==See also==
*[[List of ship classes of World War II]]

==Notes==
{{reflist}}

== References ==
*{{cite book|last=Brown|first=David K.|title=The Grand Fleet: Warship Design and Development 1906–1922|publisher= Naval Institute Press|location=Annapolis, Maryland|year=1999 |isbn=1-55750-315-X|author-link=David K. Brown}}
*{{Cite Colledge2006}}
*{{cite journal |last1=Frampton |first1=Viktor|last2=McTodd|first2=M.|last3=Patterson |first3=John |last4=Wilterding |first4=John H.|title=Question 36/44: Bow "Knuckles" |journal=Warship International |date=2008 |volume=XLV |issue=4 |pages=279–281 |issn=0043-0374|name-list-style=amp}}
*{{cite book|last=Friedman|first=Norman|title=British Cruisers: Two World Wars and After|year=2010|publisher=Seaforth Publishing|location=Barnsley, UK|isbn=978-1-59114-078-8 |author-link=Norman Friedman}}
* {{cite book|last=Friedman|first=Norman|title=Naval Weapons of World War One: Guns, Torpedoes, Mines and ASW Weapons of All Nations; An Illustrated Directory|publisher= Seaforth Publishing |location=Barnsley, UK |year=2011 |isbn=978-1-84832-100-7}}
* {{cite book|last=Lenton|first=H. T.|title=British & Empire Warships of the Second World War|publisher=Naval Institute Press|location=Annapolis, Maryland|year=1998|isbn=1-55750-048-7|author-link=Henry Trevor Lenton}}
*{{cite book|editor1-last=Gray|editor1-first=Randal|title=Conway's All the World's Fighting Ships 1906–1921 |year=1985 |location=Annapolis, Maryland|publisher=Naval Institute Press |isbn=0-85177-245-5 |name-list-style=amp |chapter=Great Britain and Empire Forces|first1=Antony|last1=Preston|author-link=Antony Preston|pages=1–104}}
* {{cite book|last1=Raven|first1=Alan|last2=Roberts|first2=John|title=British Cruisers of World War Two|publisher=Naval Institute Press|location=Annapolis, Maryland|year=1980|isbn=0-87021-922-7|name-list-style=amp}}
* {{cite book|last=Rohwer|first=Jürgen|title=Chronology of the War at Sea 1939–1945: The Naval History of World War Two|publisher=Naval Institute Press|location=Annapolis, Maryland|year=2005|edition=Third Revised|isbn=1-59114-119-2 |author-link=Jürgen Rohwer}}
* {{cite book|last=Whitley|first=M. J.|title=Cruisers of World War Two: An International Encyclopedia|publisher=Cassell |location=London|year=1995|isbn=1-86019-874-0|author-link=Michael J. Whitley}}

==External links==
{{Commons category|C class cruiser}}
*[http://www.uboat.net/allies/warships/types.html?type=Light+cruiser Allied light cruisers at Uboat.net]
*[http://www.worldwar1.co.uk/lightcru.htm WWI British light cruisers]

{{C class cruiser}}
{{WWI British ships}}
{{WWII British ships}}

[[Category:C-class cruisers| ]]
[[Category:Cruiser classes]]
[[Category:Ship classes of the Royal Navy]]