The Air Diluent Closed Circuit Decompression Procedures Diver Course (certification depends on unit used during training) is the second level certification course for divers wishing to utilize a closed circuit rebreather (CCR) for air diving.
The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop basic CCR diving skills to a maximum depth of 45 metres / 150 feet using an air diluent for formal decompression diving.
The skills for this CCR Diving Course include:
- Setup and maintenance of the unit
- Loop volume management
- Calibration of electronics
- Emergency procedures
- Buoyancy control
- CNS tracking