Light grapnels on the end of stout heaving-lines are used for casting over helpless survivors floating out of reach of the rescuers.
Iiankile ezincinci izinomagwegwe anoninzi ezilula kwisiphelo zeentambo zokutsala ezomeleleyo zisetyenziselwa ukuphoselwa kubasindi abangenathemba abadadela ukuphulukana nabesindisi.