Ships detect three separate signals in Indian Ocean
These 'pings' are being taken 'very seriously' in hunt for MH370: Australia
Mon, Apr 07, 2014 - 6:00 AM
Ocean Shield was also investigating the signal it detected yesterday in its current location, about 300 nautical miles north of Haixun 01, in waters far off Australia's west coast - PHOTO: AFP
[PERTH] Ships searching the vast Indian Ocean for a missing Malaysian airliner have detected three separate underwater signals, and more ships and planes were diverted yesterday to investigate whether they could have come from its "black box".