Requirements : Minimum 18yrs old TDI Advanced Nitrox & Decompression Procedures Diver or equivalent Proof of 100 logged dives
Description :
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 course will look at:
History of deep air diving
Physics including pressure review, formulas for solving dive planning problems, maximum operating depth, best mix and more
Physiology including issues such as Hypoxia, oxygen toxicity, nitrogen narcosis and more
Duration : 4 days
Equipment : Included
Requirements : Minimum 18yrs old
