The TDI Air Diluent Closed Circuit Decompression Procedures Diver Course is designed specifically for the JJ-CCR unit. It is the second certification level for divers wishing to use a closed circuit rebreather for air diving.
During the course, students will learn the benefits as well as the hazards for CCR diving. In addition to learning proper procedures, divers will also develop their CCR diving skills, go over the setup and maintenance of the unit, loop volume management, calibration of electronics, emergency procedures, buoyancy control and CNS tracking.
Upon successful completion, divers can go to a maximum depth of 40m using air diluent for formal decompression diving. Certification depends on the unit/electronics used during training.
- Minimum age of 18
- Advanced Nitrox and Decompression Procedures Diver or TDI CCR Air Diluent Diver with 30 logged hours
- Proof of minimum 50 logged dives
- Satisfactorily complete the TDI CCR Air Diluent Decompression examination with a passing score of 80%, followed by 100% remediation by the Instructor
- Complete all open water requirements efficiently
- Demonstrate mature and sound judgment concerning dive planning and execution
- Course must be completed within 6 weeks from the starting date
- Complete a refresher course following a period of inactivity greater than 6 months following the course