Swedish Ice Service

- Climatological Ice Atlas for the Baltic Sea, Kattegat, Skagerrak and Lake Vänern (1963 – 1979)

- Summary of the ice season and icebreaking activities (produced with Swedish Maritime Administration) Available from ice winter 1970/71

- WMO Sea Ice Nomenclature (produced with Finnish Institute of Marine research)

- The Baltic Sea Ice Code, description with illustrations of the code valid from 1981

- The Baltic Sea Ice Code (supplement), changes to national fairway sections valid from 2001/2002