Contents

Ariel-class gunboat

HMS Coquette, by William Frederick Mitchell (1873)
Class overview
Name	Ariel-class gunboats
Builders	Pembroke Dockyard Chatham Dockyard
Operators	Royal Navy British Merchant Navy
Preceded by	Britomart class
Succeeded by	Forester class
Cost	Hull £10,600, machinery £3,900 (Swinger)[1]
Built	1871–1873
In commission	1871–1895
Completed	9
Lost	0
General characteristics [1]
Class and type	Composite gunboat
Displacement	430 tons (except Ariel & Zephyr – 438 tons)
Tons burthen	295 bm
Length	125 ft 0 in (38.1 m)
Beam	22 ft 6 in (6.9 m) (except Ariel & Zephyr – 23 ft)
Draught	10 ft 3 in (3.1 m) max
Installed power	60nhp
Propulsion	1 × 2-cylinder horizontal compound-expansion steam engine (except Swinger – single-expansion) 2 × boilers 1 × (hoisting) screw
Sail plan	Three-masted barquentine rig
Speed	9.5 kn (17.6 km/h)
Complement	40 (later 60)
Armament	2 × 6-inch (150 mm) 64-pounder (56cwt) muzzle-loading rifles 2 × 4-inch (100 mm) 20-pounder Armstrong breech loaders

The Ariel-class gunboat was a class of nine 4-gun composite gunboats built for the Royal Navy between 1871 and 1873. Although most were sold by 1890, one of them survived into the 1920s as a salvage vessel in private ownership. They were the first class of Royal Navy gunboat built of composite construction, that is, with iron keel, stem and stern posts, and iron framing, but planked with wood.

Design and construction[edit]

Designed by Sir Edward Reed, Chief Constructor of the Royal Navy, the Ariel-class gunboats were the first Royal Navy gunboats of composite construction.^[2] They were some of the first vessels to be fitted with compound-expansion engines, allowing the Royal Navy to experiment with new engine designs at little risk in small, cheap vessels.^{[2][Note 1]} These engines were rated 60 nominal horsepower (anindicated horsepower of between 461 ihp (344 kW) and 534 ihp (398 kW)). They were armed with two 6-inch (150 mm) 64-pounder (56cwt) muzzle-loading rifles and two 4-inch (100 mm) 20-pounder Armstrong breech loaders. All 4 guns were mounted on traversing carriages. Some of the class were re-armed in the 1880s with two 5-inch and two 4-inch breech loaders. All the ships of the class carried a three-masted barquentine rig.^[1]

Ships[edit]

Notes[edit]

References[edit]

Publications[edit]

• Colledge, J. J.; Warlow, Ben (2006) [1969]. Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy (Rev. ed.). London: Chatham Publishing. ISBN 978-1-86176-281-8.
• 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.
• Preston, Antony; Major, John (2007). Send a Gunboat: The Victorian Navy and Supremacy at Sea, 1854–1904 (2nd ed.). London: Conway. ISBN 978-0-85177-923-2.