救きゅう難なん船せん

noun

rescue ship; salvage boat

A vessel equipped for rescuing people or salvaging ships in distress at sea.

• 遭そう難なん信しん号ごうを受うけて、救きゅう難なん船せんがすぐに出しゅつ動どうした。

  Upon receiving the distress signal, the rescue ship was dispatched immediately.