救助

(1)the act of rescuing a ship or its crew or its cargo from a shipwreck or a fire

(2)難破や火災から船舶や乗組員や船荷を救い出す行為

(3)a means of serving; "of no avail"; "there's no help for it"

(4)役に立つ手段

(5)the activity of protecting something from loss or danger

(6)あるものを損失や危害から守る行為