Scientists are making ice measurements Henry Söderman
A winter view over the Gulf of Finland Riku Lumiaro
View over Högholmen outside Hanko city on 15 March 2005. Riku Lumiaro
Sea after the ice cover Riku Lumiaro
A vernal bloom diatom Achnanthes taeniata Seija Hällfors
Spring progresses outside Porvoo Riku Lumiaro.
Herrings Riku Lumiaro
Eiders are nesting already Ilkka Lastumäki
Dredging in the Vuosaari harbour is in operation Ilkka Lastumäki
Sailing season has started Marika Marnela
Senior Scientist Mirja Leivuori is treating a bottom sample. An information cruise for the media was held on Aranda on 24 May at sea area outside Helsinki. Riku Lumiaro