 Frauenlob was 105 meters ( 344 ft ) long overall and had a beam of 12 @.@ 4 m ( 41 ft ) and a draft of 4 @.@ 99 m ( 16 @.@ 4 ft ) forward . She displaced 3 @,@ 158 t ( 3 @,@ 108 long tons ; 3 @,@ 481 short tons ) at full combat load . Her propulsion system consisted of two triple @-@ expansion engines manufactured by AG Weser . They were designed to give 8 @,@ 000 shaft horsepower ( 6 @,@ 000 kW ) , for a top speed of 21 @.@ 5 knots ( 39 @.@ 8 km / h ; 24 @.@ 7 mph ) . The engines were powered by eight coal @-@ fired Marine @-@ type water @-@ tube boilers . Frauenlob carried 700 tonnes ( 690 long tons ) of coal , which gave her a range of 4 @,@ 400 nautical miles ( 8 @,@ 100 km ; 5 @,@ 100 mi ) at 12 knots ( 22 km / h ; 14 mph ) . She had a crew of 14 officers and 256 enlisted men . 
