Allowing dives to a maximum of 100 metres utilizing custom helium, nitrogen and oxygen mixes, the TDI Advanced Trimix Instructor Course is the crowning achievement for technical instructors. During the course, the instructor candidate studies a well-rounded curriculum and completes four training dives to demonstrate mastery of advanced trimix skills. Subjects that you may be asked to present include:

  • HPNS
  • Use of travel gasses
  • Hypoxia
  • Equipment considerations
  • Dive planning
  • Omitted decompression
  • Oxygen toxicity

For more information about the TDI Advanced Trimix Instructor course (incl course standards and procedures)  click here

  • The TDI Advanced Trimix Instructor course costs €??? (plus all gases at cost).