Discover Rebreather Try a rebreather in a safe, guided setting and experience quiet, efficient diving firsthand.

Rebreather Diver Learn the basics of rebreather use, safety, and loop management to dive silently and efficiently.

Advanced Rebreather Diver Build on your rebreather skills with advanced procedures and deeper planning techniques.

Rebreather Qualifier & Refresh Qualify or refresh your skills on a specific CCR unit to dive with confidence and competence.

Tec 40 CCR Begin closed-circuit CCR diving with technical procedures for extended and planned dives.

Tec 60 CCR Advance your CCR skills with trimix diluent and deeper technical dive planning.

Tec 100 CCR Master deep CCR diving using hypoxic trimix and advanced decompression planning techniques.

Tec Qualifier & Refresh Refresh or qualify on a specific technical rebreather so you stay current and confident.