Why Western Australia s coast rivals the Bermuda Triangle nationalgeographic.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nationalgeographic.co.uk Daily Mail and Mail on Sunday newspapers.
At least 1,600 shipwrecks and countless tales of pirates and plunder lie offshore, under Indian Ocean waters. Now maritime explorers are diving down to reveal their secrets.