Continent

•  Europe (4)

Land

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•  Belgium (4)
•  Corsica (3)
•  Croatia (6)
•  Denmark (3)
•  England (37)
•  France (17)
•  Germany (4)
•  Greece (25)
•  Greenland (1)
•  Italy (17)
•  Malta (1)
•  Netherlands (11)
•  Norway (19)
•  Sardinia (5)
•  Scotland (2)
•  Shetlands (7)
•  Sicily (5)
•  Spain (11)
•  Svalbard (8)
•  Tunisia (1)
•  Turkey (8)

Seas

•  Baltic Sea (8)
•  IJsselmeer (3)
•  Mediterranean Sea (5)
•  N-Atl. Ocean (15)
•  North Sea (53)
•  Wadden Sea (9)