CNN Forensic Files April 8, 2014 06:03:00
There's one search area that has been dramatically reduced in size, from 90,000 square miles or thereabouts, down to 30,000 square miles. so two-thirds, they've shaved off of it, because of the leads that they're investigating. but there are a couple of different search areas within that, in the north of that area, that's where we're seeing the "ocean shield" scan the ocean bed, to try to recapture those electronic signals. in the south of that area, still the chinese vessel there, which detected those apparent pings as well. different pings, we understand, possibly. 300 nautical miles away. t...