Shark Ecology Many people fear sharks, but these awe-inspiring fish are vital for healthy oceans and are truly amazing to dive with! Join the SSI Shark Ecology Learn More
Sea Turtle Ecology Sea turtles are some of the most enchanting and fascinating animals you will ever dive with. Discover more about them and in the SSI Sea Learn More
Fish Identification 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 Learn More
Coral Identification Coral reefs are vital for healthy oceans and they are stunning to dive – especially when you know more about these fascinating ecosystems. The SSI Learn More
Dry Suit Diving 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 Learn More
Wreck Diving 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 Learn More
Science of Diving 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 Learn More
Diver Stress and Rescue 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 Learn More
Navigation 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 Learn More
Night Diving and Limited Visibility 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. Learn More