Extended Range – Go Beyond SSI’s Extended Range programs provide avid divers with the training they need to experience the excitement of tec diving. Take your first steps beyond scuba, enjoy extended bottom times, and experience the thrill of diving deep reefs and wrecks. Go deeper and further with SSI’s Extended Range programs like Extended Range Trimix, Semi-Closed Rebreather Diving, Extended Range Cavern Diving, Closed-Circuit Rebreather Diving, and more. The SSI Extended Range specialties are apex programs that give you the highest level of diving skill and knowledge. Once you have completed your training, you will be the best of the best. SSI offers the most comprehensive range of tec diving programs in the industry, including professional tec diving programs. Go farther, deeper, and beyond your limits with SSI Extended Range. Try SCR and CCR Diving, learn the basics With the SSI Rebreather Try Programs, you get a first introduction to diving with rebreather systems. Experience the unique advantages of SCR and CCR units in a controlled environment and discover a completely different way of diving. Gain your initial hands-on experience with this innovative technology and find out if rebreather diving is the right next step for you. 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. Why Becoming a Pro Scuba Diver Is About More Than Skills 2026-05-07 Becoming a pro scuba diver is about more than skills. Discover how leadership, purpose, and impact shape a meaningful diving career. Snorkeling for Beginners: Expert Tips to Start Strong 2026-05-04 Learn how to snorkel with confidence using guidance from a professional diver. Discover essential gear, safety advice, expert tips, and the best places to explore. How to Become a Professional Diver with Purpose: Turning Passion into Impact 2026-04-24 Learn how to become a professional diver with this step-by-step guide. Explore training pathways, career options, and skills needed to turn diving into a purpose-driven career.