Is PADI or SDI better?
SDI clearly fosters diving for divers and encourages diver to press forward with the proper training. PADI feels its profit margin or liability reduction will be better served by ignoring solo diving, but than they teach towards the average.
What is SDI TDI?
www.tdisdi.com. Scuba Diving International (SDI) is a Scuba training and certification agency. It is the recreational arm of Technical Diving International, a technical diver training organization.
What is SDI certification?
Earning an SDI Open Water certification will provide you with the training and knowledge necessary to dive around the world up to 60 feet in depth. If you want to start scuba diving, this is the course for you, and our professional instructors are trained to help you get certified at a pace that is comfortable for you.