Scuba diving lessons : how to communicate underwater when scuba diving

Communicate underwater when scuba diving by using hand signals to tell diving partners if things are OK, if you are out of air or if you’ve seen an animal. Find out the hand signals for different phrases when scuba diving using information from a scuba instructor in this free video on scuba diving. Expert: Gregg Eddy Contact: Bio: Gregg Eddy is a certified scuba instructor w…