CNN CNN Newsroom April 17, 2014 13:48:00
The bluefin that is an auv, autonomous under water vehicle. it's not tethered, but nor can you -- >> you can't retrieve anything. you can go down there and look but can't bring anything up. it looks like it may take something like this. we should point out, carol, until you find the wreck, you don't get to do any of this. we're still waiting for that point to happen. what an amazing view. the fact you can see it, watch it happen live and i actually haven't gotten around the bend is the other great achievement. >> poor marty. hopefully you can go back to the surface. i understand you are a litt...
Source: archive.org