Vital Data to Locate MH370 is Mysteriously Missing | Mysteries of the Deep

Malaysia Airlines Flight 370 disappeared without a trace somewhere in the Indian Ocean, 8th March 2014. Using sonars to map the ocean floor, experts narrow down the search zone to 2000 miles off the coast of Western Australia, along what they dub the 7th Arc. They believe a new method of measuring impact waves could hold the answer to where the aircraft lies. However, another mystery emerges when crucial data is missing. Subscribe to Discovery Australia for more great clips: