Sidemount, CCR and Technical Diving From Beginner to Instructor.

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TDI Extended Range Instructor

TDI Extended Range Instructor

This course provides the training and experience required to be certified to competently teach air dives to 55 metres / 180 feet that require staged decompression, utilizing nitrox mixtures or oxygen (O₂) during decompression. The objective of this course is to train instructors in the proper techniques, equipment requirements, and hazards of deep air diving to a maximum of 55 metres / 180 feet and utilizing nitrox mixtures or oxygen for staged decompression

Some of the required skills you will have to demonstrate:

Properly analyze all gas mixtures to be used

Demonstrate adequate pre-dive planning limits

Demonstrate the proper procedures for switching and isolating a malfunctioning regulator

Demonstrate the proper navigational techniques for the specific dive

On 1 dive, demonstrate an ascent with the ascent reel and bag or a Jersey<br /> up-line and perform staged decompression

Course prerequisites:

Minimum age 21

Provide proof of 250 logged dives, 25 must be extended range dives

Certification as a TDI Extended Range Diver or equivalent

Certification as a TDI Advanced Nitrox and Decompression Procedures Instructor or equivalent

Must have certified 10 students in advanced nitrox diver or decompression procedures diver, a minimum of 5 must be decompression procedures divers