Spatial Coverage
- North Sea1
- North-Rhine-Westphalia (Germany)1
- Northern Dvina River (Russia)1
- Oxfordshire (England)1
- Pacific Ocean1
- Peloponnesus (Greece : Peninsula)1
- Pokuttia (Ukraine)1
- Pomerania.1
- Pyrénées-Orientales (France)1
- Rhine River1
- Rhineland1
- Rhineland-Palatinate (Germany)1
- Romania1
- Rome (Italy)1
- Saarland.1
- Schleswig (Germany and Denmark)1
- Southern Hemisphere1
- Spain, Northern1
- Sporades (Greece)1
- Sweden1
