Tenryu-class, Launched in 1918, completed in 1919, displacement 3.500 ton, horsepower 51.000 hp, coal-oil fired turbine all geared machinery and armament of 4-5.5” guns, 1-12pd gun and 6 torpedo tubes.
Source
Archive Dutch Naval Staff 1886-1942 (National Archive at the Hague, Netherlands) inventory number 155. Fleets (the British Empire and foreign countries) on 1 February 1923.
