The objective of this course is to train candidates in the proper technique, equipment requirements, and hazards involved in blending nitrox gases for recreational scuba.
The course consists of approximately 4 hours of classroom training. Candidates must also successfully mix 5 cylinders of nitrox.
The objective of this course is to train candidates in the proper procedures needed for the preparation and blending of high quality gasses including trimix, heli-air and heliox.
The course consists of approximately 6 hours of classroom training. Candidates must also successfully mix 5 cylinders of nitrox and three cylinders of trimix.