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. Antikythera: Scientific Diving on a 2,000-Year-Old Wreck 2026-02-14 Explore how technical and scientific diving support research at the 2,000-year-old Antikythera shipwreck, one of the richest ancient wrecks ever found. The Essential Guide to Breath Hold Diving 2026-02-12 Discover everything you need to know about breath hold diving—from techniques and safety to gear, wellbeing benefits, and how to get started. Why Every Diver Needs the NEW SSI Science of Diving Program 2026-02-11 The updated SSI Science of Diving program gives every diver the answers that matter—helping them make safer, more confident decisions underwater.