Enriched Air Nitrox

The NAUI Enriched Air Nitrox Diver specialty course offered by Learn Scuba Chicago provides certified divers with the knowledge and skills to safely plan and execute dives using enriched air nitrox (EANx). This course focuses on understanding the benefits of diving with a higher oxygen percentage, such as extended bottom times and reduced surface intervals, while also covering the critical safety aspects. Students will learn how to determine appropriate EANx blends for their dive profiles, calculate safe depth limits, and accurately analyze their breathing gas mixture. The curriculum delves into the physiological effects of oxygen and nitrogen, the advantages and risks of nitrox, including oxygen toxicity, and the concept of Equivalent Air Depth (EAD).

Practical application is a key component, with students learning to plan and conduct dives using EANx, and understanding its integration with standard air dive tables. The course also touches upon common gas mixing procedures. Learn Scuba Chicago offers this specialty as a standalone program or as an enhancement to other NAUI certifications like Open Water or Advanced Open Water Diver, providing a flexible learning path. The academic portion is followed by an in-shop session that includes hands-on gas analysis testing and a review of essential formulas and concepts, ensuring preparedness for real-world nitrox diving.

This certification is highly recommended for divers aiming to optimize their underwater exploration and gain more from each dive. By mastering the use of enriched air, divers can significantly enhance their experience. The ability to stay submerged longer and shorten surface intervals translates directly into more opportunities to observe marine life and explore dive sites. This specialty is a valuable addition to any diver's skillset, particularly for those who frequently dive or wish to maximize their time in the water.

Learn Scuba Chicago, a center certified by NAUI, PADI, and IDEA, provides this specialty training. While specific dive site details for this specialty are not provided, the focus on gas analysis and dive planning ensures divers are well-equipped for various environments. The course emphasizes a thorough understanding of EANx properties and safe diving practices, making it a crucial step for divers looking to advance their capabilities and enjoyment of the underwater world.