The SSI Extended Range Mine Diving program gives you a glimpse into the exciting world of diving in abandoned mines. As an SSI Extended Range Mine Diver you will learn how to use mine diving equipment, gas management concepts and buddy team skills to safely conduct mine dives. The SSI Extended Range Mine Diving program trains you to dive in mines within the daylight zone to a maximum depth of 40 meters. When you become a mine diver, you can experience it all. Start the SSI Extended Range Mine Diving program online today