CNN Anderson Cooper 360 April 11, 2014 03:32:00
Information is correct. then how does the search change? >> probably the area will be much smaller. the area is 18,000 square miles, which is a huge area. it's like four or five times more than for the -- which is a lot. i can tell you it was already a big area. but, you know, i don't trust very much because we used even on the "titanic," on the "titanic" debris field we were using the same pinger sensing as a marker. >> you don't trust it? >> most of the time we never heard them. it was so hard. we know where they were. we were putting this pinger on a basket where we were putting our art fac...