&sq=&lang=&file=File:Cyclops_class_monitor_diagrams_Brasseys_1888.jpg) Right elevation plan from Brassey's Naval Annual 1888–1889
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| History | |
|---|---|
 United Kingdom | |
| Name | Hecate |
| Namesake | Hecate |
| Builder | J & W Dudgeon, Cubitt Town, London |
| Cost | £156,782 |
| Laid down | 5 September 1870 |
| Launched | 30 September 1871 |
| Completed | 24 May 1877 |
| Commissioned | April 1872 |
| Out of service | 1901 |
| Refit | 1885–86 |
| Fate | Sold for scrap, 12 May 1903 |
| General characteristics | |
| Class and type | Cyclops-class breastwork monitor |
| Displacement | 3,480 long tons (3,540 t) |
| Length | 225 ft (68.6 m) (p/p) |
| Beam | 45 ft (13.7 m) |
| Draught | 16 ft 3 in (5.0 m) (deep load) |
| Installed power | 1,579 ihp (1,177 kW) |
| Propulsion | 2 shafts, 2 inverted compound steam engines |
| Speed | 10.5 knots (19.4 km/h; 12.1 mph) |
| Range | 3,000 nmi (5,600 km; 3,500 mi) at 10 kn (19 km/h; 12 mph) |
| Complement | 156 |
| Armament | 2 × twin 10-inch rifled muzzle loaders |
| Armour |
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HMS Hecate was the last ship completed of the four Cyclops-class breastwork monitors built for the Royal Navy during the 1870s.