Does the scuba diving have have a regulatory agency ?
The curriculum is set up to take divers from the beginner level to instructor level and structures its courses around a logged dive and specialty course approach.SDI is the only diver training agency that requires students to have access to a modern dive computer on all dives during training from the very start.SDI is also unusual amongst recreational diver training organisations in that it recognises solo diving as part of recreational diving , and offers a special training course relating to it .