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海南岛地处于南中国海的位置,是我国的第二大岛,面积88 556平方公里,境内有大小河流157条。流域面积大于1000平方公里的有多条。较大的有南渡江、昌化江、万泉河等。这些河流含沙量一般不大,故河口三角洲的规模不大。海南省沿海18个县市共有22个纯渔业乡,81个渔港。这些渔港大都处在渔场就近,是海南省海洋渔业生产的依靠。海南是全国最
Located in the South China Sea, Hainan Island is the second largest island in China with an area of 88,556 square kilometers and 157 large and small rivers within its territory. Basin area of more than 1,000 square kilometers of a number of. Larger Nandu River, Changhua River, Wanquan River. The sediment concentration in these rivers is generally not large, so the estuary delta is not large in scale. There are totally 22 pure fishing townships and 81 fishing ports in 18 counties and cities along the coast of Hainan Province. Most of these fishing ports are located close to the fishing grounds and depend on the marine fishery production in Hainan Province. Hainan is the country’s most