Continent

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•  North Amerika (1)

Land

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•  Portugal (7)
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•  Svalbard (28)
•  Sweden (22)
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Seas

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•  Gulf of Bothnia (5)
•  Gulf of Finland (6)
•  IJsselmeer (3)
•  Mediterranean Sea (1)
•  N-Atl. Ocean (13)
•  North Sea (12)
•  Wadden Sea (5)