Enriched air, also known as nitrox or EANx, contains less nitrogen than regular air. Breathing less nitrogen means you can enjoy longer dives and shorter surface intervals. No wonder Enriched Air Diver is the most popular PADI® specialty.

eLearning covers self-study material. Your dive shop will charge training fees.

Online learning makes it easy to fit scuba lessons into a busy schedule. Complete the knowledge development section of your course whenever, wherever it’s convenient for you.

Work at your own pace, online or offline, using a computer or mobile device. Connect with your instructor for inwater training, or whenever you have a question.