Minimum age: 18 years old.
Be certified in Enriched Air Nitrox 40 or equivalent.
Must hold the Dive Control Specialist/Assistant Instructor rating or an equivalent rating from a recognized agency.
Must have logged no less than 75 open water dives totaling 50 hours or more.
The number of classes, hours and sessions per day are set by the individual instructor, based on the candidate’s needs,
ability and local water conditions.