Detailed text transcripts for TV channel - CNN - 20180709:15:09:00
Theyre in the water. if they would have to communicate with the child, how do they? i know how we would communicate in clear water, if were diving together. but if its -- if its completely dark, if its completely murky, what do they do? >> typically, its hand signals. its one, one two, one two three, you have stop, go, im having a problem. theyll tug on the back of your buddys fin. and they can reach back and do the same thing. and in the full face masks, you can talk underwater if youre real cl...
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