Scuba diving is a form of underwater diving in which a diver uses a scuba set to breathe underwater.A scuba diver usually moves around underwater by using swimfins attached to the feet. Scuba diving may be performed for a number of reasons, both personal and professional. Recreational diving is performed purely for enjoyment and has a number of distinct technical disciplines to increase interest underwater, such as cave diving, wreck diving, ice diving and deep diving.
潜水是水下运动的潜水员使用水肺设置潜水呼吸运动.潜水员大约在水下使用连接到脚的脚蹼的一种形式。潜水可以分种类进行，对个人和专业潜水。休闲潜水，纯粹是为了享受，有许多不同水下的技术学科，如洞穴潜水，沉船潜水，冰潜和深潜。
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