SSI’s CCR Hypoxic trimix course is the pinnacle of closed circuit rebreather diving. On this course you will use all the knowledge, skills, equipment and experience learnt in your previous training and push your limits to the extreme. The programme qualifies you to execute dives to 100 meters using the CCR Extended Range Total Diving System mastered in previous programmes.

Within the course you will now use a minimum of two, maximum of three, stages for bailout gases and on completion you will earn the SSI CCR Hypoxic Trimix certification. The course is designed to provide you with the knowledge and experience required to independently plan and conduct unlimited decompression dives to a maximum depth of 100 metres using hypoxic trimix as diluent. This course will equip you with the knowledge, skills and techniques required to safely operate your rebreather unit at depths most divers will never reach.

For more information about the SSI CCR Hypoxic Trimix Diving course click here

• The SSI Hypoxic CCR Diving course costs €1850 (plus all gases at cost) and includes six open water dives. The course can be completed in five days and is open to any diver holding the required prerequisites.