CNN New Day January 7, 2015 11:06:00
You've been involved in other crash recoveries how hard of a task? >> well the shallow depth certainly will help and it seems like visibility was a lot better than zero and currents not so bad. they're already under way. from what i heard, to retrieve the tail section, so they're moving fairly quickly, that may be good that may be bad, i'm assuming they've done their homework as david soucie suggested. so it's not routine, it's very dangerous, and we'll see what happens later today. >> david soucie can you explain why this black box here on our table is so heavy? what is inside this? and what ...