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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.
âThe Man Who Doesnât Breatheâ: World-record diver can hold his breath underwater for 22 MINUTES. 1  Stig Severinsen is the holder of multiple records in diving using his 'State of Zen' technique to control his breathing. 2  Also swam 500ft underwater in 2mins and 11secs. 3  Mr Severinsen, 41 from Aalborg, began free diving in 2003.