It is streamed astern so that survivors can grasp the line and put the beckets either round their waists or through the beckets of their lifejackets.
Ingumva ophephezelayo ukwenzela abasindi bakwazi ukubamba umgca kwaye babeke amarhityela ngqukuva kwizinqe sabo okanye ekugqitha kumarhityela weebhatyi zokudada zabo.