If you're not sure which specialty programs are right for you, take the SSI Advanced Open Water Diver program! You'll learn about deep diving, navigation and three other specialties before deciding on a full course in one of them. It's a great way to understand what Advanced Open Water Diver training is all about and how it can enrich your underwater adventures. During the Advanced Open Water Diver program, you'll experience five different specialties. After a detailed briefing with your SSI instructor, you'll make a training dive in open water for each specialty. This program gives you plenty of freedom to explore different areas of diving, and you'll be able to take the full training courses for your chosen specialties at any time, which will be credited towards your Advanced Open Water Diver certification.