CNN CNN Special Report April 17, 2014 02:24:00
If at all possible, you don't go past that depth rating. you want to keep the equipment safe to continue the search. >> so it is lost forever then. it defeats the purpose. sylvia, what about a manned underwater vehicle? china has the "sea dragon." it can go to 7,000 meters underwater. most of the passengers, most were chinese. why isn't the "sea dragon" out there is the question? >> once the target is found, deploying manned systems an remotely-operated tethered vehicles to actually recover equipment makes sense. but to deploy the "sea dragon" or any of the other deep submersibles that exist -...