What is the primary purpose of the EANx certification course?

The primary purpose of the EANx certification course is to educate divers on safe practices for using enriched air nitrox and to avoid the risks associated with higher oxygen content. Nitrox has a higher concentration of oxygen than regular air, which can pose unique risks, such as oxygen toxicity, if not managed properly. The course covers important topics such as how to analyze the gas mixture, understand the effects of oxygen on the body at various depths, and properly plan dives to minimize the associated risks. By equipping divers with the necessary knowledge and skills, the course aims to ensure safe and responsible use of nitrox in recreational diving.