Continent

•  Europe (5)

Land

•  Balearic Islands (4)
•  Corsica (3)
•  Croatia (8)
•  France (4)
•  Greece (29)
•  Italy (18)
•  Malta (1)
•  Sardinia (5)
•  Sicily (5)
•  Spain (12)
•  Tunisia (1)
•  Turkey (8)

Seas

•  IJsselmeer (3)
•  Irish Sea (10)
•  Mediterranean Sea (41)
•  N-Atl. Ocean (12)
•  North Sea (56)
•  Wadden Sea (5)