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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.
Skin diving, or free diving, is the practice of diving underwater without the use of a portable air supply, as is common with scuba diving. Skin diving can be done with minimal equipment, such as a mask and snorkel, or it may be done with no equipment at all.