CNN New Day April 24, 2014 10:33:00
Vehicle which is remiss, similar to bluefin. >> tell us about the remis. >> it's an auv. the one we used to find air france 447. the beauty is that it hugs the t bottom. >> hugs it. >> hugs it. runs incredibly precise line. if you're mowing the line, precise lines with accuracy. downside, you've got to bring it back to the ship. you've got to recharge it and download the data. >> risk here is when you don't know what the bottom is, for sure, if you're hugging the bottom, you could bang into something. >> always a risk. what we need here is some good maps, topographic charts. >> this one is ram...