sentences:  The ship was propelled by three vertical 4-cylinder triple expansion engines; the center shaft drove a four-bladed screw in diameter while the two outer shafts drove wide four-bladed screws.Fourteen Dürr water-tube boilers, produced by "Düsseldorf-Ratinger Röhrenkesselfabrik", supplied steam to the engines at pressures up to .The boilers were ducted into two funnels amidships.