Diving in several ways, can not swim, which kind?
Not fit for swimming1- breath diving, usually in shallow water wearing goggles, breath directly in underwater diving, such as gas exhausted on the surface.
The following are for your referenceDiving Snorkeling and diving gas respectively, scuba diving (carrying oxygen diving)
2- snorkeling, is generally wearing goggles and with the breath tube, floating in the water, can not swim in shallow water is good advice, in order to reach the bottom and free standing body depth of breathing.Scuba diving is not suitable for beginners, because not familiar with the water, prone to accidents.
