CNN New Day December 30, 2014 12:46:00
Rovs, and auvs. let's look at the rovs, these remotely operated vehicles. why are they key and how do they help? >> remote operated vehicles are able to go down and stay down. versus humans at depth. they're limited, they can't make it to these depths. even at the shallower depths are great tools because they can sit down there 24 hours a day. >> lights on change operators on the ship. one guy can come in start running, the other guy can go back to his rack get some sleep. so you don't have the human element involved. >> and they can do camera they do photography as well? >> they are limited i...
Source: archive.org