SSI (or equivalent) Advanced Open Water certification
Current Nitrox certification
Documented deep‑dive experience in a log book
Small student‑to‑instructor ratios mean you’ll master skills first in our heated pool, then refine them during supervised open‑water dives.
Technical XR Course Highlights
- Gas volume calculations and multi‑cylinder switches
- Decompression‑stop planning with back‑up tables and computers
- Trim, propulsion and stage‑bottle handling drills
- Introduction to helium‑based mixes (trimix theory)
FAQ – Technical XR Diving
What certifications do I need before starting?
You must hold Advanced Open Water and Nitrox certifications and have logged deep dives that meet the course prerequisites.
What topics are covered in the classroom?
Theory sessions focus on advanced gas planning, staged decompression strategies, and the fundamentals of using helium‑based trimix.
How is the training structured?
Each module begins with classroom theory, moves to confined‑water skill practice in our heated pool, and finishes with open‑water dives—always in small groups for maximum hands‑on time.
Why are class sizes kept small?
Extended‑range skills demand precise technique and close supervision; a low student‑to‑instructor ratio ensures every diver gets individual feedback and plenty of practice time
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