Eclipse-class sloop

	HMS Sirius
Class overview
Name	Eclipse class
Builders	Devonport Dockyard; Portsmouth Dockyard; Chatham Dockyard; Sheerness Dockyard; Deptford Dockyard;
Operators	Royal Navy
Preceded by	Amazon class
Succeeded by	Fantome class
Built	1867–1870
In service	1867–1921
Completed	7
Scrapped	7
General characteristics (as built)
Type	Wooden screw sloop (later corvette)
Displacement	1,760 long tons (1,790 t)
Tons burthen	1,268 bm
Length	212 ft (64.6 m) (p/p)
Beam	36 ft (11.0 m)
Draught	16 ft 6 in (5.0 m)
Depth	21 ft 6 in (6.6 m)
Installed power	1,946–2,518 ihp (1,451–1,878 kW)
Propulsion	1 shaft; 1 × 2-cylinder horizontal steam engine; 4 or 6 × boilers;
Sail plan	Barque or Ship rig
Speed	12–13 knots (22–24 km/h; 14–15 mph)
Complement	180
Armament	2 × 7-inch rifled muzzle-loading guns; 4 × 6.3-inch 64-pounder rifled muzzle-loading guns;

The Eclipse class was a class of seven 6-gun wooden screw sloops built for the Royal Navy between 1867 and 1870. They were re-armed and re-classified as 12-gun corvettes in 1876. Two further vessels were proposed but never ordered.

Design

A development of the Amazon class, they were designed by Edward Reed, the Royal Navy's Director of Naval Construction. The hull was of wooden construction, but with iron cross-beams, and a ram bow was fitted.^[1]

Propulsion

Propulsion was provided by a two-cylinder horizontal steam engine driving a single screw. Spartan, Sirius and Tenedos had compound steam engines, and the remainder of the class had single-expansion steam engines.

Sail plan

All the ships of the class were built with a ship rig, but this was replaced with a barque rig.

Armament

The Eclipse class was designed with two 7-inch (6½-ton) muzzle-loading rifled guns mounted in traversing slides and four 64-pounder muzzle-loading rifled guns.^[1] They were re-classified as corvettes in 1876, carrying a homogenous armament of twelve 64-pounder muzzle-loading rifled guns.

Ships

Name	Ship Builder	Launched	Fate
Danae	Portsmouth Dockyard	21 May 1867	Lent to the War Department as a hulk in 1886 and sold on 15 May 1906^[1]
Blanche	Chatham Dockyard	17 August 1867	Sold to Castle for breaking in September 1886
Eclipse	Sheerness Dockyard	14 November 1867	Lent to the War Department for use as a storage hulk between 1888 and 1892. Anchored in the Hamoaze as a floating magazine and No. 3 (Devonport) Division, Metropolitan Police barracks on census night in 1911. Sold in 1921.^[1]
Sirius	Portsmouth Dockyard	24 April 1868	Sold to Castle for breaking at Charlton in 1885^[1]
Spartan	Deptford Dockyard	14 November 1868	Sold to Castle for breaking on 7 November 1882^[1]
Dido	Portsmouth Dockyard	23 October 1869	Hulked in 1886. Renamed Actaeon II in 1906. Sold to J B Garnham for breaking on 17 July 1922^[1]
Tenedos	Devonport Dockyard	13 May 1870	Sold to G Pethwick of Plymouth for breaking in November 1887^[1]
Proserpine	-	-	Authorised on 18 December 1866 but never ordered^[1]
Diomede	-	-	Authorised on 18 December 1866 but rescinded on 30 April 1867^[1]

Notes

^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Winfield, pp. 290–91

Bibliography

Ballard, G. A. (1938). "British Sloops of 1875: The Smaller Ram-Bowed Type". Mariner's Mirror. 24 (April). Cambridge, UK: Society for Nautical Research: 160–75.
Chesneau, Roger; Kolesnik, Eugene M., eds. (1979). Conway's All the World's Fighting Ships 1860–1905. Greenwich, UK: Conway Maritime Press. ISBN 0-8317-0302-4.
Winfield, R.; Lyon, D. (2004). The Sail and Steam Navy List: All the Ships of the Royal Navy 1815–1889. London: Chatham Publishing. ISBN 978-1-86176-032-6. OCLC 52620555.

External links

[RW-1] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Winfield, pp. 290–91

[1]