Continent

•  Europe (6)

Land

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•  Balearic Islands (3)
•  Belgium (4)
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•  Carib/Bahamas/Cuba (51)
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•  England (49)
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•  Ireland (11)
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•  Norway (21)
•  Poland, Baltic states (9)
•  Portugal (7)
•  Russia (2)
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•  Scotland (10)
•  Shetlands (7)
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•  Spain (17)
•  Svalbard (28)
•  Sweden (22)
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Seas

•  Adriatic Sea (5)
•  Baltic Sea (13)
•  Gulf of Bothnia (5)
•  Gulf of Finland (6)
•  IJsselmeer (3)
•  Irish Sea (11)
•  Mediterranean Sea (42)
•  N-Atl. Ocean (15)
•  North Sea (61)
•  Wadden Sea (9)