list ed ▁men . ▁She ▁was ▁power ed ▁by ▁a ▁single ▁marine ▁steam ▁engine ▁that ▁drove ▁one ▁ 2 - bl aded ▁sc rew ▁prop eller , ▁with ▁steam ▁provided ▁by ▁six ▁coal - f ired ▁fire - t ube ▁bo ilers , ▁which ▁gave ▁her ▁a ▁top ▁speed ▁of ▁ ▁at ▁. ▁She ▁had ▁a ▁cru ising ▁radius ▁of ▁ ▁at ▁a ▁speed ▁of ▁. ▁Marie ▁was ▁equ ipped ▁with ▁a ▁three - m asted ▁bar que ▁rig ▁to ▁supp lement ▁her ▁steam ▁engines ▁on ▁extended ▁over se as ▁deploy ments . ▁ ▁Marie ▁was ▁armed ▁with ▁a ▁battery ▁of ▁ten ▁▁ 2 2 - cal iber ▁( cal .) ▁b ree ch - loading ▁guns ▁and ▁two ▁▁ 2 4 - cal . ▁guns . ▁She ▁also ▁carried ▁six ▁ ▁Hot chk iss ▁revol ver ▁can non . ▁Later ▁in ▁her ▁career , ▁the ▁ 8 . 7   cm ▁guns ▁were ▁replaced ▁with ▁a ▁pair ▁of ▁ ▁SK ▁L / 3 0 ▁guns ▁and ▁she ▁received ▁ten ▁small - cal iber ▁machine ▁can non ▁of ▁un record ed ▁type . ▁ ▁Service ▁history ▁Marie ▁was ▁built ▁by ▁Re i her st ieg ▁AG ▁of ▁Hamburg ; ▁her ▁ke el ▁was ▁laid ▁down ▁in ▁ 1 8 8 0 ▁under ▁the ▁contract ▁name ▁" Er s atz ▁Vin eta ", ▁a ▁replacement ▁for ▁the ▁old ▁sail ▁fr ig ate ▁. ▁This ▁was ▁the ▁first ▁time ▁that ▁a ▁Hamburg ▁ship builder ▁received ▁a ▁contract ▁for ▁a ▁war ship ▁of ▁the ▁German ▁Kaiser