They will learn basic scuba skills such as buoyancy and float effortlessly like an astronaut. They will do some cool stuff in the pool with AquaMissions, meet friends, and share in the adventure of the underwater world. To join the PADI Seal Team, a child must be 8 years of age or older. No prior experience with scuba diving is necessary, but kids should be comfortable in the water. Parental approval is required. Parents or guardians need to drop off and pick up but don't have to stay during the classes. Cost: $198 per person .