Nitrox Diver
Advanced Nitrox Diver
Nitrox Instructor
Decompression Procedures Diver
Decompression Procedures Instructor Entry Level Trimix Diver
Inspiration Closed Circuit Rebreather Diver Advanced Trimix
Inspiration Closed Circuit Rebreather Instructor Trimix Instructor
Advanced Wreck Diver Semi Closed Rebreather Diver
  Semi Closed Rebreather Instructor
Extended Range Diver

This course provides training and experience required to competently utilize air for dives up to 180 fsw I 55 msw that require staged decompression, utilizing nitrox mixtures or oxygen during decompression.

Course objectives
The objective of this course is to train divers in the proper techniques, equipment requirements, and hazards of deep air diving to a maximum of 180 fsw / 55 msw and utilizing nitrox mixtures or oxygen for staged decompression.

Student Pre-requisites

  • Minimum age 18
  • Minimum of 100 logged dives, of which 25 must be deeper than 100 fsw / 30 msw, or the equivalent at the discretion of the instructor.
  • Certification as a TDI Advanced Nitrox Diver and TDI Decompression Procedures Diver (or equivalents) are required.