A beachgoer has found human remains near where a man is believed to have been killed by a shark near Port Macdonnell off the South Australian coast. Duncan Craw, 33, from regional Victoria disappeared while snorkelling with his family around 5 p.m. on Jan. 21. Local police spotted a pair of flippers that night and a torn wetsuit the following morning. After spotting a great white shark that day in a helicopter, police believe that the young father is the victim. The search was scaled back after the beachgoer discovered the remains in a beach area off Finger Point Road at Port Macdonell on Jan. 26. Detectives and forensic examiners attended the scene to determine the identity of the person. The man’s family has been advised of the discovery. His family said that it was impossible to adequately describe their grief and shock, and wished it was all a bad dream. …