SCR Diving (HORIZON)

Discover the next level of diving with the Rebreather Mares Horizon, an advanced semi-closed rebreather designed for divers seeking longer, quieter, and more efficient dives. This May 2026, we are hosting a professional Mares Horizon Rebreather course for divers who want to expand their skills into the world of rebreather diving. The course combines classroom theory, hands-on workshops, and open-water training dives. You will learn the fundamentals of semi-closed rebreather operation, gas management, buoyancy control, emergency procedures, and proper system maintenance. What you will learn: • How the Mares Horizon Rebreather works • System setup and configuration • Rebreather dive planning • Oxygen and gas mixture management • Emergency and bailout procedures • Care and maintenance Who is this course for: • Certified Advanced Open Water divers or equivalent • Divers interested in technical and extended-range diving • Underwater photographers and explorers Upon successful completion, you will receive an official Mares Horizon Rebreather certification, allowing you to dive this system worldwide. Book your Mares Horizon Rebreather course in May and take your diving to the next level. Dates are from 20 of May to 24 of May