To shorten your surface intervals and extend your dive time, participate in the Enriched Air Nitrox Specialty program. As a nitrox diver, you can enjoy longer and safer decompression-free times and shorter surface intervals. You'll be able to spend more time exploring your favorite dive sites and less time waiting to dive. It's the perfect program to minimize fatigue and make the most of your dive time, especially if you're planning multiple dives per day. In addition to learning new diving skills, you will expand your knowledge and learn how to plan and safely execute a dive with enriched air mixtures with up to 40% oxygen. Upon completion of the course, you will receive SSI Enriched Air Nitrox certification with 32% or 40%.