Extended Range Foundations   Extended Range Foundations The SSI Extended Range Foundations (Discover Technical Diving) program provides you with a workshop environment to improve your skills to a high level using Extended Range Total Diving Systems and procedures.   Find Out More

SSI Extended Range Sidemount   SSI Extended Range Sidemount Become an Extended Range Sidemount Diver with SSI Exploring overhead environments like caves and wrecks is an exciting endeavor. However, squeezing traditional dive equipment into the tight spaces found within these areas can be challenging. Improving your diver trim and... Find Out More

Extended Range Nitrox   Extended Range Nitrox The SSI Extended Range Nitrox Diving program (Tec 40) provides divers with the training necessary to independently plan and conduct limited decompression dives to a maximum depth of 40 meters/130 feet, using Nitrox mixtures of up to 50% and recreational or Extended Range Tota... Find Out More

Extended Range Trimix   Become a certified Extended Range Trimix Diver The SSI Extended Range Trimix training program is the core program that all other open-circuit programs build on. This program is the start of your exciting journey to become an accomplished tech diver. Using either a sidemount or twinset configuration, th... Find Out More