Advanced Nitrox

Start the Adventure

The PSAI Advanced Nitrox Diver course is designed for those divers who wish to utilize enriched air (Nitrox) at oxygen concentrations up to and including 100% by volume (EAN22 to Oxygen) in their diving activities, including stage decompression procedures. This PSAI program trains divers to a maximum depth of 45 meters (150 feet).


  • Nitrox Defined and the Benefits of Nitrox for Technical Divers
  • The Physiological Concerns of Using Nitrox
  • The Physics and Math of Nitrox for Technical Diving
  • Decompression Diving Fundamentals
  • The Equivalent Air Depth Concept
  • Nitrox and the Use of Dive Tables
  • Nitrox Compatible Equipment for Technical Diving
  • Cylinder Labeling
  • Gas Analysis
  • Advanced Nitrox Safety Review


The PSAI Advanced Nitrox Diver course opens the door for divers who wish to enter the technical diving realm with Nitrox as part of their breathing mix.