CNN Anderson Cooper 360 January 7, 2015 01:10:00
Is. that's one frequency they're using there. there are available very high quality imaging sonars you would be able to see individual portholes and whatever you want to see but i don't think that's what we're looking at here. >> richard, does it surprise you? here we are a week and a half since the plane went down. no fuselage or black boxes found in relatively shall doe water. >> doesn't surprise me. i was looking at paula hancocks' report at the ship. you've only got to look out and see the vastness of the area. >> the conditions. >> the conditions, the vastness of the area. they are in the...