▁speed ▁and ▁better ▁se ake eping ▁than ▁the ▁preceding ▁ ▁second - class ▁destroy ers . ▁The ▁ships ▁had ▁an ▁overall ▁length ▁of ▁ ▁and ▁were ▁ ▁between ▁per pend icular s . ▁They ▁had ▁a ▁beam ▁of ▁, ▁and ▁a ▁mean ▁draft ▁of ▁. ▁The ▁M omi - class ▁ships ▁disp la ced ▁ ▁at ▁standard ▁load ▁and ▁ ▁at ▁deep ▁load . ▁They ▁were ▁power ed ▁by ▁two ▁Par s ons ▁direct - drive ▁steam ▁tur b ines , ▁each ▁driving ▁one ▁prop eller ▁sh aft , ▁using ▁steam ▁provided ▁by ▁three ▁Kam pon ▁water - t ube ▁bo ilers . ▁The ▁tur b ines ▁were ▁designed ▁to ▁produce ▁, ▁which ▁would ▁prop el ▁the ▁ships ▁at ▁. ▁The ▁ships ▁carried ▁a ▁maximum ▁of ▁ ▁of ▁fuel ▁oil ▁which ▁gave ▁them ▁a ▁range ▁of ▁ ▁at ▁. ▁Their ▁crew ▁consisted ▁of ▁ 1 1 0 ▁officers ▁and ▁crew men . ▁ ▁The ▁main ▁arm ament ▁of ▁the ▁M omi - class ▁ships ▁consisted ▁of ▁three ▁ ▁Type ▁ 3 ▁guns ▁in ▁single ▁mount s ; ▁one ▁gun ▁forward ▁of ▁the ▁super structure ▁in ▁a ▁well ▁deck , ▁one ▁between ▁the ▁two ▁fun n els , ▁and ▁the ▁last ▁gun ▁at op ▁the ▁a ft ▁super structure . ▁The ▁guns ▁were ▁number ed ▁' 1 ' ▁to ▁' 3 ' ▁from ▁front ▁to ▁rear . ▁The ▁ships ▁carried ▁two ▁above - water ▁tw in ▁sets ▁of ▁ ▁tor ped o ▁tub es ; ▁one ▁mount ▁was ▁in ▁the ▁well ▁deck ▁between ▁the