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目前人类活动的主要区域主要集中在水深500米以上的海域表面,海洋的中层循环和深层循环还很少得到开发利用。科学家预言,21世纪是海洋的世纪,今后几十年海洋开发给人类带来的益处将远远超过航空航天。
At present, the main areas for human activities are mainly concentrated on the surface of sea areas with a depth of 500 meters or more. The middle and deep circulation of the ocean are seldom exploited and exploited. Scientists predict that the 21st century will be the century for the ocean. The benefits marine development will bring to mankind in the decades to come will far exceed aerospace.