Try SCRLeave your heavy scuba cylinder behind and experience the peace that rebreathers can bring. In this introductory SCR course, you will use a Mares Horizon semi-closed rebreather and see what rebreather diving is all about.Learn more SCR Extended RangeAdvance your rebreather training with SCR Extended Range. Maximize your semi-closed rebreather dive planning, go deeper, sharpen your rebreather diver skills, and strengthen teamwork. Use the Mares Horizon rebreather for this ultimate adventure!Learn more Try CCR DivingDiscover tranquility with Try CCR Diving – an intro to silent underwater exploration. Say goodbye to bubbles and immerse yourself in a serene aquatic world. Your silent adventure begins now.Learn more Discover the Wonders of the Deep with SSI's Blog Join us on an exciting journey of discovery and learn more about exhilarating diving adventures, dedicated conservation initiatives, and innovative educational opportunities that will help you illuminate the extraordinary beauty of the underwater world. Let's explore the underwater world together and delve into the hidden wonders beneath the gentle waves. SSI Launches the New Advanced Open Water Diver Program 2026-03-05 Take the next step in your dive journey with the new SSI Advanced Open Water Diver program, featuring Deep Diving and Navigation training. Dive Rescue Skills Every Diver Should Know (and How to Keep Them Sharp) 2026-02-28 Learn the essential dive rescue skills every diver should know—from stress recognition to surface rescue—and how to keep these safety skills sharp. Why Performance Freediver Matters for Progressing Freedivers 2026-02-20 Explore what sets Performance Freediver apart and why it plays a key role in structured depth progression, performance training, and safer freediving.