The Camelion class was a class of screw-driven sloop

Sloop

A sloop is a sail boat with a fore-and-aft rig and a single mast farther forward than the mast of a cutter....

s of wood construction, designed by Isaac Watts and operated by the Royal Navy

Royal Navy

The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

. Eight ships of the class were built from 1858 to 1866 with another eight cancelled. They were initially rated as second-class sloops, but were later reclassified as corvettes.

Design

The class was designed by Issac Watts as second-class sloops of 17 guns, and were a lengthened version of the Cruizer-class sloop

Cruizer class sloop

The Cruizer class was a class of 17-gun wooden screw sloops built for the Royal Navy between 1852 and 1856, comprising six vessels.-Design:...

.

Construction

Built of a traditional wood structure, they were 185 feet (56.4 m) long at the gundeck, 33 feet (10.1 m) in beam and displaced 1,365 tons. A barque

Barque

A barque, barc, or bark is a type of sailing vessel with three or more masts.- History of the term :The word barque appears to have come from the Greek word baris, a term for an Egyptian boat. This entered Latin as barca, which gave rise to the Italian barca, Spanish barco, and the French barge and...

 rig was fitted to allow easy sail handling with a relatively small crew of 180.

Propulsion

They were fitted with a two-cylinder horizontal single-expansion steam engine (although Perseus and Reindeer received single trunk steam engines) driving a single screw. These engines generated 200 nominal horsepower, giving a speed of approximately 9 knots.

Armament

They were armed with five 40-pounder breech-loading guns and twelve 32-pounder muzzle-loading smoothbore guns, although Reindeer was completed with a single 110-pounder and five 64-pounders.

Ships

The first two vessels were ordered on 3 April 1854, although neither was laid down for several years. Another three were ordered on 1 April 1857 and a further three on 27 March 1858. The final eight ships were ordered in two batches on 5 March 1860 and 25 March 1861, but were either cancelled, or in the case of Circassian and Trent, completed as ironclad sloops under new names.

Name	Ship Builder	Laid down	Launched	Completed	Fate
	Deptford Dockyard	8 November 1858	23 February 1860	30 July 1861	Sold for breaking up 1883
	Pembroke Dockyard	16 June 1859	19 July 1860	25 September 1861	Sold in February 1867 as mercantile Hawk, then resold to the Portuguese Navy Portuguese Navy The Portuguese Navy is the naval branch of the Portuguese Armed Forces which, in cooperation and integrated with the other branches of the Portuguese military, is charged with the military defence of Portugal....  and renamed Infanta Dom Henrique
	Portsmouth Dockyard	1 March 1858	26 March 1860	8 June 1861	Sold for breaking up April 1884
	Deptford Dockyard	4 July 1859	13 November 1860	23 May 1861	Sold in the Far East for breaking up 20 August 1873
	Pembroke Dockyard	20 July 1860	21 August 1861	September 1862	Became training ship in 1886, renamed Defiance II in March 1904, sold for breaking up 26 June 1931
	Portsmouth Dockyard	2 February 1860	9 February 1861	December 1861	Sold for breaking up 23 January 1875
	Chatham Dockyard Chatham Dockyard Chatham Dockyard, located on the River Medway and of which two-thirds is in Gillingham and one third in Chatham, Kent, England, came into existence at the time when, following the Reformation, relations with the Catholic countries of Europe had worsened, leading to a requirement for additional...	1 May 1860Work was suspended in 1862 but subsequently restarted in May 1863	29 March 1866	October 1866	Sold for breaking up 28 August 1873
	Deptford Dockyard	28 August 1860	18 March 1862	July 1862	Wrecked off Japan 24 September 1868
Harlequin	Portsmouth Dockyard	13 February 1861			Cancelled 16 December 1864
Tees	Chatham Dockyard	February 1861			Cancelled on 12 December 1863
Sappho	Deptford Dockyard	1 May 1861			Cancelled on 12 December 1863
Trent	Pembroke Dockyard	3 September 1861			Completed as the ironclad sloop
Circassian	Deptford Dockyard	5 May 1862			Completed as the ironclad sloop
Diligence	Chatham Dockyard	1862			Cancelled on 12 December 1863
Imogene	Portsmouth Dockyard				Cancelled on 12 December 1863
Success	Pembroke Dockyard				Cancelled on 12 December 1863