Gas Blender Nitrox/Trimix

Properly blending gases is essential for breathing safely underwater. The SSI Gas Blender course teaches you the skills and concepts necessary to safely blend helium-based nitrox and trimix gases. This non-diving program is open to both certified and non-certified divers and teaches the proper use of mathematics, gas-blending software, physics, and the techniques necessary for the safe blending of breathing gases. After completing this program, you’ll earn the SSI Nitrox Gas Blender or SSI Trimix Gas Blender certification. Get started online today!

Night diving requires different skills than daytime diving. The SSI Night Diving and Limited Visibility specialty is the best way to learn night diving and practice the techniques needed to become a safe and confident night diver. In this course, you’ll gain all the knowledge and skills needed to dive safely and comfortably at night or in conditions of limited visibility. Through a combination of online learning and open-water training dives, you’ll learn how to enter and exit the water, use specialized equipment, and communicate easily with your dive buddy at night or in conditions of limited visibility. Upon completion of the course, you’ll earn the SSI Night Diving and Limited Visibility specialty certification and be ready to dive at night with confidence.

The SSI Technical Extended Range course program builds on the skills and techniques learned as an Extended Range Trimix Diver. During this course, you will go beyond the no-decompression limit, increasing both the depth and duration of your dives. Using technical equipment and either an XR Sidemount or a Twin-Tank Full-Body Diving System, the Technical Extended Range course provides avid underwater explorers with the training necessary to independently plan and conduct gas-mix dives with unlimited decompression to depths of 60 m.