Continent

•  Europe (7)

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)
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•  Portugal (7)
•  Russia (2)
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•  Shetlands (7)
•  Sicily (5)
•  Spain (17)
•  Svalbard (28)
•  Sweden (22)
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•  US East coast (6)

Seas

•  Baltic Sea (24)
•  Gulf of Bothnia (3)
•  Gulf of Finland (2)
•  Irish Sea (5)
•  Mediterranean Sea (36)
•  N-Atl. Ocean (20)
•  North Sea (4)
•  Wadden Sea (4)