Australia : `` It was n't in attack mode . Authorities are still searching for the man 's remains . His location and identity are not immediately known . The body is believed to have been eaten by a great white . The stretch off Western Australia 's southern coast is one of the deadliest for shark attacks .
Australia : Authorities are still searching for the man 's remains . His location and identity are not immediately known . The body is believed to have been eaten by a great white . The stretch off Western Australia 's southern coast is one of the deadliest for shark attacks .