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Types of Recreational Underwater Diving. Recreational diving or sport diving is a type of diving that uses SCUBA equipment for the purpose of leisure and enjoyment. There are many types of scuba diving and Philippines is blessed to have the great places for almost all of them. Cavern diving â diving within the entrance of a cave, where light is still visible.
cave diving is one of the most challenging and potentially dangerous kinds of diving or caving and presents many hazards cave diving is a form of penetration diving meaning that in an emergency a diver cannot swim vertically to the surface due to the cave s ceilings and so must swim the entire way back out