Displacement 9.150 tons and as dimensions 114,30 (between perpendiculars)-121,84 (over all) x 19,81 x 7,32 (normal)-7,6 (maximum) metres or 375-399.9 x 65 x 24-25 feet. Machinery consisted of 4-3 cylinder triple expansion steam engines with 6 double-ended cylindrical boilers delivering via 2-shafts 13.000 ihp (natural draught)-20.000 ihp (forced draught) resulting in a speed of 20 (natural draught)-22 (forced draught). With a coal bunker capacity of 1.800 tons was the range 15.000 (designed)-10.000 (actual) miles. Crew numbered 570 men. Armour consisted of a 76mm/3”-15,2cm/6” thick deck, 11cm/4.5” thick gunshields with the conning tower protected by 30cm/12”. The armament consisted of 2x1-23,4cm/9.2” Mk VI breech loading guns, 10-16,2cm/6” quick firing guns, 16-4,7cm/3pd Hotchkiss quick firing guns and 4-35,6cm/14” torpedo tubes (2 submerged, 2 surfaced above the waterline). As a destroyer depot ship was her armament reduced to 4-15,2cm/6” guns and 2-10,2cm/4” guns.