Page 47 - Pinger News Today : Breaking News, Live Updates & Top Stories | Vimarsana

The "ocean shield" and where it went, making the turns, going up this way and coming back down. you can see they're attempting to make a grid along this arc. you saw the arc before. >> yeah. >> that was in here before. now you can see that you're starting to pick up these pings. you have a two-hour ping and few others. some are outside, way far away. >> this seems scattered to the uninitiated eye. there is a method to this? >> absolutely, there is. you can see they're starting to come together here. partly the reason the way it is is because when you're dragging the pinger you have to pull it ...

It just doesn't go down inside. the small things like the pinger boxes and black boxes, they may be down inside there. the two ways to search once you're down there is visually by using cameras or by sonar. sonar is fantastic for this because it can see down into the silt. >> visually is where you would have a problem. sonar, what the bluefin offers, would not be a problem. >> right. it would identify any hard objects and which ones are manmade objects versus rocks at that level. you will start at a pretty high level which gives you a wider swath of sonar. then once you say, hey, there's somet...

The search area narrowing yet again. day 34 since the boeing triple 7 vanished with 239 souls on board, yet only the start of day two, in the underwater search in what experts say is most certainly a black box pinger. the officials are certain they will find not only the black box but the plane, they are becoming more real. we'll explore them tonight. first the very latest from michael holmes at search headquarters in western australia, so what do we know about the latest search efforts under way right now? >> yeah, it is -- we're 12 hours ahead of where you are on the east coast there, anders...

It's not an accurate location like it's right underneath me or over here because it's not sensing the strength of the signal. it's just saying there's a signal here. >> what do they do with this going forward? i was reading that overnight they had put in some 84 of these in just this one kind of -- in this one location. what are they going to take from this information? how does it help in the effort to narrow the search field? >> what it's going to do mostly, the ofinformation is going to s here is where the "ocean shield" needs to go and get down to depth and see what's going on down below a...

World in dubai on the way down and still be only a fraction of the way to where the plane wreckage might be resting. keep plunging, and you have entered a place sunlight can't reach. the pinger located is being towed well below that. 4600 feet below the surface. marine biologist paula carlson says aet at these depths marine life is unlike anything most people have seen. >> the deeper you go you find less and less. they have to be cold tolerant and might not even have eyes. they might be blind because they don't need to see. there's no light down there. >> keep going to the ocean floor and at 1...