(Nitrox) Enriched Air Certification by Island Divers Cozumel
Difficulty
moderate
Duration
1–2 hours
Fitness Level
Moderate fitness required; you should be comfortable swimming and handling diving gear.
Overview
Extend your dives and stay safer underwater with Island Divers Cozumel’s Nitrox certification. In just one afternoon, learn to reduce nitrogen loading and enjoy Cozumel’s reefs longer and with confidence.
Adventure Tips
Pre-course Health Check
Ensure you’re medically cleared for nitrox diving; certain conditions or medications can affect oxygen tolerance.
Dive Computer Familiarity
Be comfortable using a dive computer capable of nitrox programming to monitor your oxygen exposure precisely.
Stay Hydrated
Hydration reduces the risk of decompression sickness, so drink plenty of water before and after dives.
Check Your Tank Mix
Confirm your tank’s nitrox blend percentage before diving to ensure it matches your certification limits.
Local Insights
Wildlife
- Southern Stingray
- Queen Angelfish
History
Cozumel has a storied Mayan heritage and was historically a sacred site dedicated to the goddess Ix Chel.
Conservation
Local dive operators, including Island Divers Cozumel, actively promote reef preservation through eco-friendly practices and support marine protected areas.
Frequently Asked Questions
Recommended Gear
Dive Computer
Vital for monitoring oxygen and nitrogen exposure when diving with nitrox.
Wetsuit (3-5mm)
Keeps you warm during cooler water and air temperatures, especially in winter dives.
winter specific
Waterproof Dive Log
Allows you to record dive details and nitrox blends for safe tracking.
Surface Marker Buoy (SMB)
Important for safety to signal your position during ascent or at the surface.