POLISH COAST. Dimensions The Baltic sea is about 1600 km (1000 mi) long, an average of 193 km (120 mi) wide, and an average of 55 m (180 ft, 30 fathoms)
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Poland
Baltic Sea 330 km The Baltic Region is home to the largest known deposit of amber. In Poland amber is found mainly in surroundings of the Gdańsk Bay, Vistula.
