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Maximize your SCR training with the SCR Extended Range program. Take your semi-closed rebreather diving deeper as you learn to safely dive to a maximum depth of 40 meters / 132 feet. With this high level of SCR rebreather dive training, you will be able to dive well beyond the recreational no decompression limits. SSI’s advanced SCR training methods will sharpen your in-water skills and strengthen your teamwork. Start your SCR Extended Range course online today!

Do you enjoy diving with nitrox? Are you ready to take your enriched air diving deeper? Advance your nitrox diving knowledge and skills with the SSI Extended Range Nitrox program. Upon completion, you will be certified to dive to a depth of 40 meters / 130 feet with limited decompression while using nitrox. Learn the techniques and procedures for using breathing gases up to 100% oxygen for decompression. Start online today!

You always wanted to stay down a little longer, go a little deeper or explore farther? XR diving opens up a variety of aquatic environments, increases your dive depths limits and extends your bottom times. The SSI Extended Range program is the core root program that all other open-circuit XR programs are built upon.

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 program and learn how to help yourself and other divers stay safe. Earn this essential specialty certification today!