Built at Chiswick, England in 1879. Dimensions 94 c 10.5 x 5 feet and a displacement of 32 tons. Horsepower 350 ihp, 1 screw and a speed of 21,3 knots. Coal bunker capacity 4 tons. Armament consisted of 1 machinegun and 1 torpedo tube. With a crew numbering 12 men.