SSI Courses

The ocean is filled with fascinating and beautiful fish of every shape and size. Learn how to identify fish and get more out of your

Coral reefs are vital for healthy oceans and they are stunning to dive – especially when you know more about these fascinating ecosystems. The SSI

Become a dry suit diver and you can dive comfortably all year, anywhere in the world. It is the best way to extend your dive

Do you want to explore iconic towering shipwrecks and dive World War airplanes covered in vibrant marine life? Discover the world of wreck diving and

Expand your dive knowledge and gain a better understanding of your equipment, physics, the aquatic environment and more with the online SSI Science of Diving

Diver stress is a major cause of diving accidents, but it can easily be prevented and resolved. Join the SSI Diver Stress and Rescue Specialty

Underwater navigation is a crucial dive skill, but it does not need to be difficult. Become a better, more confident diver who always knows where

Diving does not end when the sun goes down! Become a night diver and meet the incredible marine life that only comes out at night.

Are you ready to become a deep diver and explore deeper wrecks, coral-encrusted walls, reefs and more? Many exciting dive sites lie in deep waters

Do you want to extend your dive time and explore the dive sites you love for longer? Join the SSI Enriched Air Nitrox specialty program