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Extended Range Instructor Course Details

courses > gopro technical > extended range instructor

Certification available through

Course Overview

The Extended Range instructor course used to be called Technical instructor course. The main focus of this course is teaching deep air diving, narcosis management and advanced dive planning. At this level the instructor and his students are rigged with a full technical configuration and carry at least 2 decompression gases.


Advanced Nitrox Instructor certified.
Decompression Procedures Instructor certified.
Extended Range diver certified.
250 logged dives.


After completing the Extended Range instructor course, the successful candidate can engage in teaching decompression diving to a maximum depth of 55msw on air and use multiple Nitrox gas switches (up to pure oxygen) to carry out the decompression schedule.

Combination courses

You can combine the Extended Range instructor course with:

  1. Advanced Wreck instructor course.
  2. Normoxic Trimix instructor course.

What can I do next?

Once certified as a Decompression Procedures Diver you can enroll in:
  1. Advanced Wreck diver.
  2. Normoxic Trimix diver.
  3. Advanced Trimix diver.

Got something to ask us ?

We are Technical diving education professionals and over the years we have been asked almost everything, feel free to look at our most commonly asked technical diving questions or contact us directly.