Continent

•  Europe (2)

Land

•  Balearic Islands (3)
•  Corsica (3)
•  Croatia (6)
•  France (4)
•  Greece (25)
•  Italy (17)
•  Malta (1)
•  Sardinia (5)
•  Sicily (5)
•  Spain (11)
•  Tunisia (1)
•  Turkey (8)

Seas

•  Adriatic Sea (7)
•  IJsselmeer (3)
•  Irish Sea (1)
•  Mediterranean Sea (28)
•  N-Atl. Ocean (14)
•  North Sea (20)
•  Wadden Sea (5)