The TDI Advanced Nitrox Course qualifies divers to use enriched air nitrox from EAN 21 through EAN 100 to a depth of 40 metres/130 feet during dives hat do not require staged decompression. Often taught in conjunction with the TDI Decompression Procedures course, this can be considered the foundation of your technical diving career. Advanced Nitrox is also a great course for those wanting to extend their bottom times in shallower depths such as scientific diver, and a must for SCR or CCR divers. You will use the TDI Advanced Nitrox Diving manual for your course, which explains in an easy to understand practical manner the complex information that Advanced Nitrox divers need to know. The course cover topics like:

  • Equipment requirements
  • Dive planning
  • Oxygen tracking
  • Blending methods

The price of the Advanced Nitrox Course is $399 plus the cost of materials and rental gear. Required materials are the TDI Advanced Nitrox textbook which is available through the shop for $35.

Prerequisites for this course include a minimum age of 18, minimum certification of Nitrox and Deep Diver (or equivalent), and proof of 50 logged dives, ten of which must be performed on EANx.