救きゅう助じょ船せんきゅうじょせんMeanings1nounrescue ship; lifeboatA vessel designed or used for rescue operations at sea. Can refer to a dedicated lifeboat or a ship performing rescue duties.救きゅう助じょ船せんが遭そう難なん者しゃを全ぜん員いん救きゅう助じょした。The rescue ship saved all the survivors.