This is the top of the TXR program. Here you will use all the knowledge, skills, equipment and experience in all of your previous training and push your limits to the extreme. There are two pathways; one takes you to 80 meters and the other to 100 meters. You will use all the same equipment as in the Normoxic program. However, you will now use a minimum of three stage decompression gases.
The prerequisites for this course are:
- Certification as an SSI Normoxic Trimix Diver or SSI Advanced Decompression Procedures or equivalent.
- Minimum of 100 logged dives including at least 30 dives deeper than 30m and at least 10 dives deeper than 50m and 20 dives requiring multiple staged decompression stops with at least 2 gas switch.
- XR Watermanship Evaluation
This course includes theory, confined water training and 6 boat dives.