This is the second entry level certification course for divers wishing to utilize a closed-circuit rebreather (CCR) for mixed gas diving using a Helitrox diluent. 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 of 45 Meters using an air/nitrox/helium diluent for formal decompression diving.
Duration: 4-6 days

Pre-requisites:

1. Minimum age 18.
2. Provide proof of 50 logged dives. If completing a unit crossover, provide proof of 10 logged CCR dives in the last 12 months.
3. Minimum certification level of TDI Advanced Nitrox Diver, Deco Procedures Diver or Helitrox diver or equivalent from agencies recognized by TDI.
4. Provide proof of at least 5 logged staged decompression dives to a minimum depth of 30 metres/100 feet.

OR

1. Minimum age 18.
2. TDI Air Diluent CCR Diver certified or equivalent.
3. Minimum of 30 hours and 30 dives on the specific CCR unit.
4. Six months CCR diving experience.

Key Skills.

1. Rebreather preparation and verification checks.
2. Operate a rebreather throughout a decompression dive using helitrox as diluent.
3. Understand key failure points and how to solve rebreather failures.
4. Dive planning for rebreather decompression diving.
5. Limits and risks associated with rebreather decompression diving.
6. Maintainence, troubleshooting workshop.

Upgrades to Helitrox CCR decompression Diver can be carried out over 2-3 days.

Price AED 3000.

Open Circuit Training: Pricing includes tanks, boat fees, and training. Gas fills and equipment rentals are charged separately.

Rebreather Training: Pricing includes boat fees, training, and bailout tanks. Charges for onboard rebreather tanks, Sofnolime, gases, and other consumables are billed separately.