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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.
You have the choice between an open tube, semi-dry snorkel or dry snorkel. (For more info, see our page on dry snorkels.) Which type of these scuba diving snorkels is best for you is personal preference. If you consistently swim in rough water, you will probably want to opt for at least a semi-dry snorkel.