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广东大陆海岸线长约4114公里,海域面积41.93平方公里,既有深水海域,又有面积宽广的浅海区和沿岸滩涂,有优良的沙质海岸,海岛风景秀丽,海湾资源优良,大、小海湾510多个。广东沿海海湾拥有红树林、珊瑚礁、海草床等特色生态系统。红树林湿地面积约为1.25万平方公里,主要分布在粤西沿海各海湾;珊瑚礁主要分布在雷州半岛沿岸,以灯楼角岬角东西两侧最为典型;海草床主要分布在潮州柘林湾、汕尾白沙湖、惠东考洲洋等地区。
Guangdong coastline of about 4114 km long, the sea area of 41.93 square kilometers, both deep-water area, but also a wide area of shallow water and beach, with excellent sandy coast, beautiful islands, the Gulf resources, large, cove 510 Multiple. Coastal Gulf of Guangdong has mangrove forests, coral reefs, seagrass beds and other characteristic ecosystems. Mangroves wetland area of about 12,500 square kilometers, mainly in the western Guangdong coast of the Gulf; coral reefs are mainly distributed along the coast of Leizhou Peninsula, the most typical east and west sides of Dengloujiao Cape; seagrass beds are mainly distributed in the Chaozhou Zhelin Bay, Shanwei White Sand Lake, Huidong Kao Yang and other regions.