Launched in 1917, completed in 1917, displacement 356 (surfaced)-434 (submerged) tons, horsepower 480 (surfaced)-320 (submerged) hp, oil-fired internal combustion machinery (surfaced)-electric machinery (submerged) and an armament of 1-3: anti aircraft guns and 4-18” torpedo tubes.(1)
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.
Note
1. Brassey‘s naval and shipping annual 1923. Built at Vickers, dimensions 150 x 16 x 12 feet, displacement 360 (surfaced(-440 (submerged) tons, horsepower960-980 ihp and a crew numbering 22 men. Maximum trial speed 12-8,9 knots.
