TDI Technical Diving Courses
TDI Advanced Nitrox Diver
This is a four dive course which qualifies you to use rich nitrox mixes between 40% and 100% oxygen during non-decompression dives. This is a 'gentle' intro to technical diving and is a great starting point if you want to explore whether you are interested in taking further tec courses. In additional it is a fundamental course required for advancing to further courses such as trimix diving.
The objective of this course is to train divers in the benefits, hazards and proper procedures for utilizing 21% to 100% oxygen for dives not requiring staged decompression up to a maximum depth of 40 meters.
What will we do on the course?
Theory comprises further discussions and explanations of the risks and benefits of oxygen, with particular emphasis on uses of oxygen outside the normal limit of EAN40 covered in recreational courses. It will also introduce the concepts of using more than one mix of nitrox in recreational diving and starting to develop risk management techniques to introduce greater safety through problem anticipation, management and execution.
During dives on the course you will learn how to dive with dual and multiple gas sources using both twinsets and stage cylinders. This will include adaption of basic diving skills (such as mask and reg clearing, air sharing and buoyancy skills) when using new equipment configurations (wings, twinsets and singles with pony bottles or stages).
Practical applications to be mastered include
Why do the course?
Required Materials and Equipment
This course can be taken in combination with TDI Decompression Procedures. Find out more.
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