diving, deep-sea

views updated May 23 2018

diving, deep-sea Underwater activity for commercial or leisure purposes. Deep-sea diving developed with the introduction of the diving-bell and diving-suit. It refers to descents to depths of more than c.11m (36ft). Divers need to ascend slowly from such depths to avoid the bends. Divers are widely employed in the oil industry. See also scuba diving

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