CNN The Lead With Jake Tapper April 11, 2014 04:34:00
As soon as you start to work on the water with the robotic vehicles you cant move that much anymore with your ship. and that means that you have to be pretty certain of the area where you are going to search before you take this step. as soon as you do that, youre going to introduce noises. so you cant really hear the pinger really, so i think it is really important to first do the -- locate the pinger and try to get as much leverage, as much mileage out of that before going down the route of ac...
Source: archive.org