Semi-Closed Rebreather Level 1 Program
Step Beyond Bubbles. Dive Longer. Dive Quieter. Dive Smarter.
If you’re ready to elevate your diving, the Semi-Closed Rebreather (SCR) Level 1 Program at Central Coast Divers is your gateway into a new dimension underwater. This program provides the knowledge, practical training, and confidence required to independently plan and conduct SCR dives to a maximum depth of 30 metres, using an approved SCR Total Diving System and correct SCR procedures — alongside an equally or more qualified dive buddy. Rebreather diving isn’t just a skill upgrade. It’s a transformation in how you experience the underwater world.
At Central Coast Divers, rebreather training is delivered in a structured, professional environment by experienced technical instructors who understand both the science and the discipline required for safe SCR diving. Our program uses a globally recognised Total Teaching System, combining: Comprehensive digital learning materials- Structured classroom theory- Controlled in-water skills development- Proven instructional techniques- Real-world dive planning scenarios The result? A safe, exciting, and confidence-building learning journey.
What You Will Learn: The physiology and theory behind semi-closed rebreather systems- Gas management principles and oxygen exposure limits
- Proper assembly, configuration, and pre-dive checks- Selection and understanding of your SCR Total Diving System - Emergency procedures and problem management - Dive planning techniques that maximise the benefits of SCR technology- Safe execution of SCR dives to 30 metres
You will graduate with the skills to conduct dives that are: Quieter and less intrusive to marine life. More efficient in gas consumption, Extended in bottom time, Technically disciplined and professionally executed - Easier Than You Think — More Powerful Than You Expect
Many divers assume rebreather diving is overly complex. With the right guidance, the transition is smooth, logical, and immensely rewarding. Our Level 1 SCR program is specifically designed to build competence step-by-step, ensuring you fully understand not only how the system works — but why it works. If you’re serious about advancing your diving beyond conventional open circuit systems, this is the next natural progression. The underwater world changes when your bubbles disappear. Complete your Semi-Closed Rebreather Level 1 Program with Central Coast Divers and step into the future of diving — safely, professionally, and confidently.
Let’s Go Diving — the advanced way.