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象山港位于浙江省镇海县梅山岛与象山县钱仓之间,是一个东北——西南方面狭长的半封闭式港湾。它通过青龙门、双屿门和牛鼻山等诸水道与外海相连(图1)。从港口到港底全长约60公里,港内多数地区的宽度为5至6公里,平均水深10米左右。入港河川溪流很多,遍布沿岸各处。全港集水面积约为1445平方公里,年平均迳流量为12.89亿立米。象山港总面积约630平方公里,其中低潮位时的水域面积为410平方公里,滩地面积为220平方公里,港内滩地约占总面积的34.9％。
Xiangshan Port is located between Meishan Island, Zhenhai County, Zhejiang Province and Xiangshan County Qian Cang, and is a narrow semi-enclosed harbor in northeast-southwest. It is connected to the open sea by waterways such as Tsing Lung Men Gate, Shuangyu Gate and Niu Nga Mountain (Figure 1). The total length from the port to the port is about 60 kilometers. The width of most ports in the port is about 5 to 6 kilometers with an average depth of about 10 meters. There are many streams entering the river, all over the coast. The catchment area of Hong Kong is about 1,445 square kilometers with an average annual flow of 1,289 million cubic meters. Xiangshan Port covers a total area of about 630 square kilometers, of which low-lying bit when the water area of 410 square kilometers, beach area of 220 square kilometers, the port of the beach about 34.9% of the total area.