CNN New Day Sunday August 4, 2013 10:54:00
Pollution issues. and all those things, of course, affect our planet and our oceans, but it affects us fundamentally. and that's what we really have to be worried about. >> let's talk about the six aquanauts that are going to be down there with you. >> yes. >> what are you going to do all day? >> well, they're about as crazy as i am if they're coming with me, but we'll be doing a lot of things. we're going to be diving six to nine hours a day, going down to depths of up to 150 feet or maybe even more. we're going to be looking at the fo phosphorusence and luminescence of the coral reefs, what ...