Baltic Sea Ice Climate Workshop 2005 
20 
Baltic Sea Ice Chart 
4 March 1985 
Consol datftd. compact or very clcs« 
oack ice (9-10/10) 
fiidged orhummockefl «ce 
( C • concentration ) 
Ratted ice 1C • concentration) 
[r-^ ^ Close pack >ce (7-9/10) 
|)i Open pack lce<4-6/iOI 
L“o° ! Ver V open pack ice (1*3/10 
I Tvärminne 
IV Norrköping 
II Otepää 
^Kebei 
hav/y 
V Hamburg 
III Stawiska 
Fig. 3. The sites of the Baltic Sea Ice Workshops shown on an ice chart in a severe winter, 
1985 (ice information by the Finnish Institute of Marine Research). 
Acknowledgements 
Dr. Jari Flaapala is thanked for his efforts in the initiating the workshop series and in organising 
the first workshop. University of Helsinki, University of Tartu, Institute of Meteorology and Water 
Management, Gdynia, Swedish Meteorological and Hydrological Institute, Norrköping, and 
University of Flamburg are thanked for providing facilities for the ice workshops.