JJ Rebreather Diver

Foundational closed-circuit rebreather diving

This certification teaches foundational closed-circuit rebreather (CCR) diving skills. Students apply techniques from the Extended Basic Skills course to real-world rebreather scenarios, learning to plan and execute dives within no-decompression limits with air as diluent gas.

Duration

Min 12 hours in-water training, at least 10 hours theory, at least 4 dives to 20-30m depth

Prerequisites

Minimum age 20, excellent health status, completion of Extended Basic Skills or equivalent, proof of 200+ dives across various environments, demonstrated advanced buoyancy and maneuvering skills

Learning Objectives

Configure and operate CCR equipment per SwedTech standards
Plan non-decompression dives to 30m using air diluent
Manage bailout stage cylinders (air/Nitrox)
Troubleshoot equipment and gas-loss problems
Execute multiple swimming techniques and maintain buoyancy control
Collaborate effectively in balanced dive teams

Course Limits & Requirements

Maximum PO2: 1.4 bar (recommended 1.2 bar), 1.6 bar at 6 meters
Maximum depth: 30 meters
Maximum END: 30 meters
Maximum 3 students per instructor

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