This program is designed to train divers to conduct dives to depths between 100 fsw and 180 fsw using custom blend breathing gas mixtures.  The program provides the student with a greater understanding of custom blend breathing gas mixtures, a complete knowledge of the limits of any Nitrox Mixture, and the use of Nitrox and Oxygen for decompression.  Divers will be qualified to perform dives up to 180 fsw and certified to use pure or 100% oxygen for decompression use.

Prerequisites:          IANTD Advanced Nitrox Diver

                                      100 Logged Dives

                                      30 Dives Deeper than 90 fsw

Program Content:   280 Mins. Min. of OW Bottom Time over 5 Dives

                                       2 Dives between 130 fsw and 170 fsw