Ordered under the Naval Defence Act of 1889, which established the "Two-Power Standard", the class was contemporary with the first torpedo boat destroyers. With a length overall of 262 ft 6 in (80.01 m),[1] a beam of 30 ft 6 in (9.30 m)[1] and a displacement of 1,070 tons,[1] these torpedo gunboats were not small ships by the standard of the time; they were larger than the majority of World War I destroyers. Hussar was engined by Hawthorn Leslie and Company[1] with two sets of vertical triple-expansion steam engines, two locomotive-type boilers, and twin screws. This layout produced 3,500 indicated horsepower (2,600 kW),[1] giving her a speed of 18.2 knots (33.7 km/h).[1] She carried between 100 and 160 tons of coal and was crewed by 120 sailors and officers.[1]
Armament
When built Hussar acquired a different armament from the rest of the class; she was fitted with one (instead of two) QF 4.7-inch (12 cm) gun, one (instead of four) 6-pounder guns and two additional 12-pounder guns. Her primary weapon was five 18-inch (450 mm) torpedo tubes,[Note 1] with two reloads.[1] On conversion to a minesweeper in 1914 two of the five torpedo tubes were removed.[1]
In 1907 Hussar had her armament removed and was converted to become the yacht and despatch vessel for the Royal Navy's Commander-in-Chief, Mediterranean.[10]
Fitted as a minesweeper
In 1914 Hussar was converted into a minesweeper, which was the fate of many such torpedo gunboats.
Winfield, R.; Lyon, D. (2004). The Sail and Steam Navy List: All the Ships of the Royal Navy 1815–1889. London: Chatham Publishing. ISBN978-1-86176-032-6. OCLC52620555.