SSI XR Horizon Crossover Backplate Some students complete their open

Some students complete their open water dives in the UK

The Daystate Rangemaster Kaiser

regularly maintain the O-rings with silicone grease to keep the twist mechanism operating smoothly

Important note

SSI XR Horizon Crossover Backplate Some students complete their openSSI XR Horizon Crossover Dive Deeper, Longer, and Smarter with the Mares Horizon Rebreather! Join the exciting world of rebreather diving and expand your underwater capabilities with the SSI XR Horizon Crossover course. This specialized course is designed for technical divers who are already trained in rebreather diving and are looking to crossover to the innovative Mares Horizon Semi Closed Rebreather (SCR). Course Overview: The SSI XR Horizon