JJ-CCR or Evolution Air Diluent Diver 30m

Course Outline

The TDI Air Diluent Closed Circuit Diver Course is your first step into closed circuit rebreather diving (CCR Diving) and your first truly quiet diving experience. Using the latest in technology, CCR’s maximize your gas supply of Nitrox and provide the optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen (PPO2). This course develops the required abilities, knowledge and techniques to dive responsibly and safely with the closed circuit JJ-CCR rebreather within sport diving and no-decompression limits..

During the dives (minimum of seven) your TDI Instructor will teach you all the necessary skills to conduct CCR dives to a maximum depth of 30 m/100 feet.

*The TDI CCR manual provides general information about rebreather diving, what to expect as well as problem solving and protocol. However, the unit specific manual must be studied prior to undergoing any training.

Pre-requisites

• Minimum age 18
• Provide proof of 20 logged open water dives. If completing a unit crossover, provide proof of 10 logged CCR dives in the last 12 months.

• Provide proof as a TDI Nitrox Diver or equivalent from agencies recognised by TDI
• *Nitrox diver and/or Advanced Nitrox diver may be combined with this course

Course Duration

6 days 7 Dives

Price: £ 1250 all inclusive

JJ-CCR or Evolution Air Diluent Decompression 40m or

Helitrox Decompression 45m

Course Outline:

The TDI Air Diluent Closed Circuit Decompression Procedures Diver Course is the second level certification course for divers wishing to utilize a closed circuit rebreather (CCR) for air or helitrox decompression diving.

The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop advanced CCR diving skills. To a maximum depth of 40 metres / 150 feet using an air diluent for formal decompression diving or 45m using Helitrox.

Pre-requisites

• Minimum age 18
• Provide proof of 50 logged dives. If completing a unit crossover, at least
• 10 logged CCR dives in the last 12 months.
• Provide proof of TDI Advanced Nitrox Diver and Deco Procedures
• Diver or equivalent from agencies recognized by TDI

OR

• Minimum age 18
• TDI Air DiluenNitrox diver and/or Advanced Nitrox diver may be combined with this course

Course Duration

6 days 7 Dives

Price: 40m £1300 all inclusive

Price: 45m £1400 all inclusive

JJ-CCR or Evolution Mixed Gas Diver 60m

Course Outline:

This is the intermediate level certification course for divers wishing to utilize a CCR for mixed gas diving. The objective of the course is to train divers in the benefits, hazards and proper procedures for mixed gas diving on the unit specific CCR, utilizing a mixed gas diluent containing 16 percent or greater oxygen, and to develop intermediate CCR diving skills appropriate to technical diving to a maximum depth of 60 metres / 200 feet.

Pre-requisites

• Minimum age 18
• Provide a verified log of a minimum of 50 rebreather hours distributedover a minimum of 50 dives on the specific rebreather. Valid logged divesmust be deeper than 9 metres / 20 feet, at least 20 must be deeper than 30 metres / 100 feet, and at least 10 dives requiring staged decompression.
• If the diver has 50 hours on another CCR unit recognised by TDI, only25 hours/25 dives are required to be on the specific unit.
• If completing a unit crossover, provide proof of at least 10 logged CCR dives in the last 12 months.
• Certified as a TDI Air Diluent Decompression Procedures Rebreather/ TDI CCR Helitrox Diluent Decompression Procedures Diver course or equivalent from agencies recognised by TDI

Course Duration

5 days 6 Dives

Price: £800 plus gas and lime

JJ-CCR or Evolution Advanced Mixed Gas Diver 100m

Course Outline:

The highest level of CCR training that TDI offers, the Advanced Mixed Gas course will teach you to use the full capabilities of your CCR.With a maximum depth of 100 m/330 feet this course opens up new wrecks, caves and walls to explore. This intensive course conducted over eight days will focus on all the elements needed to plan and execute dives to these depths.

Pre-requisites:

• Minimum age of 18
• Certified TDI CCR Mixed Gas Diluent diver, or equivalent from agencies recognised by TDI

• Have a verified log of a minimum of 100 hours as a certified CCR diver over a minimum of 100 dives; a minimum of 50 hours and 50 dives must be on the unit specific CCR. Fifty percent of these dives must be deeper than 30 metres / 100 feet and a minimum of 20 logged CCR dives requiring staged decompression. All dives to be deeper than 9 metres

Course Duration

8 days 7 Dives

Price: £ 900 plus gas and lime