Mermaid class destroyer

Class overview
Name:	Mermaid-class
Operators:	Royal Navy
Built:	1896–1898
In commission:	1897–1919
Completed:	2
Lost:	1
Scrapped:	1
General characteristics
Type:	Destroyer
Displacement:	385 long tons (391 t) light 430 long tons (437 t) full load
Length:	214 ft 6 in (65.38 m) overall
Beam:	21 ft 1 in (6.43 m)
Draught:	13 ft (4.0 m)
Propulsion:	2 shaft reciprocating engines 6 boilers 6,100 shp (4,549 kW)
Speed:	30 knots (56 km/h; 35 mph)
Complement:	62
Armament:	• 1 × BL 12 cwt 12-pounder gun • 2 × 18-inch (457 mm) torpedo tubes (2×1)

Two Mermaid-class destroyers served with the Royal Navy during the First World War.^[1] They were three-funnelled turtle-backed destroyers with the usual Hawthorn funnel tops. Built in 1896–1898, Mermaid and Cheerful were launched by R. & W. Hawthorn, Leslie & Company from their Hebburn-on-Tyne shipyard.

Their Thornycroft boilers produced 6,100 HP to given them the required 30 knots (56 km/h) and they were armed with the standard 12-pounder gun and two torpedo tubes. They carried a complement of 63 officers and men. In 1913 the pair - like all other surviving three-funnelled destroyers of the "30-knotter" group - were reclassed as C-class destroyers. The almost identical Greyhound class ships built subsequently at the same yard differed only by having Yarrow boilers.

References

1. ^ "Mermaid-class at BattleshipsCruisers.co.uk". http://www.battleships-cruisers.co.uk/greyhound_class.htm. Retrieved 2009-04-02.