Certain areas of the world provide spectacular dives at depths deeper than 130 feet but you may not have access (or very limited access) to helium. The TDI Extended Range course teaches you the proper techniques for utilizing compressed air as a breathing gas, and with a maximum depth of 180 feet, so you don’t have to miss those dives! The TDI Extended Range Diver Course provides the training and experience necessary including proper techniques, equipment requirements, and hazards of deep air diving, to competently utilize air for dives up to 180 feet that require staged decompression, using nitrox mixtures or oxygen during decompression.

**Please note there is a generic time frame for booking. Once enrolled we will coordinate your schedule with our technical team.**