Commissioned in 1929, standard displacement 644 tons, horsepower 645 hp and a speed of 9 knots.
Source
Archive Dutch Naval Staff 1886-1942 (National Archive at the Hague, Netherlands) inventory number 129. Italian report dated (10) September 1931 dealing with the small vessels serving in the Italian navy and which was sent by the Italian liaison officer to the Dutch deputy chief naval staff.
