ATDC - Nitrox Course

The Nitrox course, also known as Enriched Air Nitrox (EANx) diving, is an advanced scuba diving certification program that teaches divers how to safely use nitrox mixtures with higher oxygen content than standard air. Nitrox, which typically contains a higher percentage of oxygen (usually between 32% and 40%) compared to the 21% found in regular air, allows divers to extend their bottom time by reducing nitrogen absorption during dives.

During the Nitrox course, divers learn about the benefits and risks associated with diving with enriched air, including how to analyze nitrox mixtures, plan dives within safe limits, and use specialized equipment like nitrox-compatible dive computers. Additionally, the course covers topics such as gas management, oxygen exposure limits, and emergency procedures specific to nitrox diving.

One of the main advantages of diving with nitrox is the potential for longer bottom times, especially on repetitive dives, due to reduced nitrogen buildup in the diver's body. However, it's essential for divers to understand the potential risks associated with increased oxygen exposure, such as oxygen toxicity, and how to mitigate these risks through proper training and procedures.

Overall, the Nitrox course provides divers with the knowledge and skills to safely utilize enriched air nitrox blends, enhancing their diving experience while minimizing the risks associated with nitrogen absorption.