Learn underwater skills and make several open water dive with the instructor. (seariderdivecenter.com)
During this four day program you'll take part in some class room study sessions, training dives in our purpose built pool and you'll make four open water dives in the ocean. (world-diving.com)
Note: Because of its extra degree of difficulty and risk, divers need special equipment and extra training beyond that required for open water dives. (tripsavvy.com)