The International patent for open water diving, paired with a mate, and up to 18 m depth. You'll be free to plan dives independently. This will only be the beginning... of the great underwater adventure. During the course, you will learn the fundamentals and techniques of scuba diving. As an Open Water Diver certificate, you can dive without the presence of a professional. Virtually anyone who is in good health and feel reasonably comfortable in the water can attend an Open Water Diver course. Before the issuance of the patent, your instructor will ask you to demonstrate the ability to swim for 200 meters without aids or 300 metres with mask fins and snorkel. For boys between 10 and 14 years, and the program available Junior Open Water Diver.