Certain areas of the world provide spectacular dives at depths deeper than 39 metres/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 55 metres/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 55 metres/180 feet that require staged decompression, using nitrox mixtures or oxygen during decompression.
Who this course is for:
(these requirements must be met prior to commencement of training):
The TDI Extended Range Diver Course takes an in-depth look at all of the following and more:
Upon successful completion of this course, graduates may engage in diving activities without direct supervision so long as the following limits are adhered to