ABC Local | Whitsunday shark attacks 'unprecedented', prompts warning from authorities ABC Local People are being urged not to swim in or around Cid Harbour on Whitsunday Island in north Queensland as authorities assess the shark threat following two near-fatal attacks within 24 hours. Key points: 46-year-old Tasmanian woman and a 12-year-old girl ... Queensland shark attacks: two injured in less than 24 hours Whitsunday attacks were 'test bites', shark expert says Baited drumlines deployed following twin shark attacks |