CNN CNN Special Report April 17, 2014 02:10:00
But i think the confidence comes from the fact they had four hand shakes and a partial fifth from the satellites. that last one, as they sent the "ocean shield" and their assets right there and boom, first day they got the ping. i think that was a big confidence builder that let them know they are in the right place, that the hand shakes from the satellite directed them in the right direction. i think thats probably the confidence. they seem to be in the right place. their clues so far are panni...
Source: archive.org