The TDI Advanced Nitrox course is designed for divers who want to expand their knowledge of enriched air nitrox and safely use oxygen-rich gas mixtures from 22% to 100%. This course does not introduce decompression diving but instead focuses on optimizing gas selection for no-stop diving and providing the foundation for future technical diving education.
This course covers:
The benefits and risks of using higher oxygen concentrations
Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), and Partial Pressure of Oxygen (PPO₂) calculations
Oxygen toxicity limits and management
Equipment considerations for using high-oxygen mixtures
Proper procedures for analyzing, labeling, and handling nitrox
Dive planning with enriched air nitrox
Emergency procedures related to oxygen exposure and gas switching
Course Details
Extend your bottom time by reducing nitrogen loading
Increase safety margins and reduce post-dive fatigue
Learn how to safely use high-oxygen blends within no-stop limits
Build a strong foundation for future technical diving courses
Upon successful completion, you will earn the TDI Advanced Nitrox Diver certification, allowing you to use enriched air up to 100% oxygen within your current certification limits.
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