TDI Extended Range Instructor
The TDI Extended Range Instructor course provides the training and experience required to be certified to competently teach air dives to 55m that require staged decompression, utilizing nitrox mixtures or oxygen (O₂) during decompression. The objective of this course is to train TDI Extended Range Instructors in the proper techniques, equipment requirements, and hazards of deep air diving to a maximum of 50m and utilizing nitrox mixtures or oxygen for staged decompression.
Prerequisites TDI Extended Range Instructor :
To complete this course, students must: