Continent

•  Europe (3)

Land

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•  Svalbard (28)
•  Sweden (22)
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Seas

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•  Baltic Sea (25)
•  Gulf of Bothnia (3)
•  Irish Sea (11)
•  Mediterranean Sea (17)
•  N-Atl. Ocean (15)
•  North Sea (56)
•  Wadden Sea (4)