Greenpeace tours with the Beluga along the Danish, German and Polish Baltic Sea coasts to test water samples. The water is tested for nitrate and phosphorous levels, temperature, oxygen and salt levels and for multi-resistant germs.
High numbers of animal factory farms lead to an increased production of liquid manure, which is later spread onto the fields, with traces eventually landing in the waterways after rainfall.
Measuring the water temperature in a small bay on the west side of Tasinge, Denmark. 

Greenpeace tourt mit der Beluga II entlang der Ostsee-Kueste in Daenemark, Deutschland und Polen, um die Wasserqualitaet auf Nitrat, Phosphor, Sauerstoff und multi-resistente Keime zu pruefen.
Vor allem durch Guelle aus der Massentierhaltung gelangen oft Problemstoffe ueber Fluesse und Baeche ins Meer und tragen zur Ueberduengung der Ostsee bei.
Messen der Wassertemperatur in einer Bucht der Insel Taesinge, Daenemark.