Page 53: of Marine Technology Magazine (June 2015)
Hydrographic Survey
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world’s longest world’s longest 1996 – 2010 (33.9km) Dike(33.9km) Dike
South Korea / Saemangeum
The 33.9-km-long Saemangeum Sea Dike – the longest dike in the world – links the cities of Gunsan in the north and Buan in the south. Before construction of the dike, two rivers, the Mangyeon and
Dongjin, discharged directly into the Yellow Sea. Now these rivers