TDI Advanced Nitrox Diver eLearning Only – TDI

Complete the academic portion of your TDI Advanced Nitrox Diver certification entirely online. This eLearning-only option covers gas blending theory, equivalent narcotic depth, oxygen exposure limits, and dive computer and table planning for enriched air diving from EAN21 through 100% oxygen, at your own pace.

Note: this listing covers online academics only. In-water training days are billed separately through our Technical Training day rate. Once you’ve completed the eLearning, contact Viking Dives to schedule your training days with a TDI instructor.