Banterer-class gunboat
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| Class overview | |
|---|---|
| Name: | Banterer class |
| Builders: | |
| Operators: |
 Royal Navy
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| Preceded by: | Forester class |
| Succeeded by: | Albacore class (1883) |
| Built: | 1880 - 1882 |
| In commission: | 1880 - 1907 |
| Completed: | 11 |
| General characteristics | |
| Type: | Composite screw gunboat |
| Displacement: | 465 tons standard |
| Length: | 125 ft (38 m) |
| Beam: | 23 ft 6 in (7.16 m) |
| Draught: | 10 ft (3.0 m) |
| Installed power: | 440 ihp (330 kW) |
| Propulsion: |
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| Speed: | 9.5 kn (17.6 km/h) |
| Crew: | 60 |
| Armament: |
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The Banterer-class gunboat was a class of eleven gunboats mounting two 6-inch and two 4-inch guns, built for the Royal Navy between 1880 and 1882.
The Banterer class was designed by Nathaniel Barnaby, the Admiralty Director of Naval Construction. The ships were of composite construction, meaning that the iron keel, frames, stem and stern posts were of iron, while the hull was planked with timber. This had the advantage of allowing the vessels to be coppered, thus keeping marine growth under control, a problem that caused iron-hulled ships to be frequently docked. They were 125 feet (38 m) in length and displaced 465 tons. In appearance they were distinguishable from the preceding Forester class (also a Barnaby design) by their vertical stems.
Two-cylinder horizontal compound-expansion steam engines built by Barrow Iron Shipbuilding, Maudslay, Sons and Field or J. and G. Rennie provided 440 indicated horsepower through a single screw, sufficient for 9.5 knots (17.6 km/h; 10.9 mph).
Ships of the class were armed with two 6-inch 64-pounder muzzle-loading rifles (a conversion of the smoothbore 32-pounder 58 cwt gun) and two Armstrong 3.75-inch 20-pounder breech loading guns. A pair of machine guns was also fitted.
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