CNN Anderson Cooper 360 December 4, 2013 06:54:00
>> absolutely. i'm not sure what the total volume of air he had but it had to have been getting to the point where it was becoming unbreathable and if he was panicking, you're absolutely right, you would be using up more of that breathable airplane as time goes on. >> i understand you grew up in and around tug boats. is there anything specific about the condition of tugs that formed this pocket and helped him survive or is this pocket of air something that could form in any boat that sinks? >> i think the pocket of air could form in any particular boat, but this boat was a larger tug boat. the...