Division -- PART 2 --
United Kingdom
- Water category Rivers Geographical Intercalibration Group Cross-GIG River fish fauna
- Water category Rivers Geographical Intercalibration Group Cross-GIG Very Large Rivers
- Water category Lakes Geographical Intercalibration Group Alpine lakes
- Water category Lakes Geographical Intercalibration Group Central-Baltic lakes
- Water category Lakes Geographical Intercalibration Group Mediterranean lakes
- Water category Lakes Geographical Intercalibration Group Eastern Continental lakes
- Water category Coastal waters Geographical Intercalibration Group Baltic Sea
- Water category Coastal waters Geographical Intercalibration Group North East Atlantic
- Water category Coastal waters Geographical Intercalibration Group Mediterranean Sea
- Water category Transitional waters Geographical Intercalibration Group North East Atlantic
- Water category Transitional waters Geographical Intercalibration Group Mediterranean Sea
- Water category Transitional waters Geographical Intercalibration Group Black Sea