Skin diving (snorkeling) is simple, fun, inexpensive, has no age barriers and can be experienced nearly anywhere. The BLUE SKY Skin Diver Course is a simple training program for those interested in exploring the underwater world using skin diving equipment. The course is intended to be taught to the general public to create interest in the underwater environment, provide a physical conditioning program, serve as a pre-training program for children whose age or level of competency is insufficient to complete the requirements for scuba diving, and serve as a phase of advanced aquatics.