As a Nitrox diver you can increase your dive times and margins safety, and shorten your surface intervals so you can spend more time diving and less time waiting! In this program you will learn new skills and increase your diving knowledge while learning to plan and dive safely with enriched air mixtures containing up to 40% oxygen. At the end of this program, you will obtain an SSI Enriched Air certification Nitrox 32% or 40%.