Baltice.org is a single access point to reliable and up to date information related to winter navigation in the Baltic Sea area. This site gathers information and instructions from icebreaking authorities from all the Baltic Sea countries. Information is available free of charge and meant for users of winter navigation information at the Baltic Sea.
Finnish Meteorological Institute
The Finnish Meteorological Institute (FMI) is a research and service agency under the Ministry of Transport and Communications.
The main objective of the FMI is to provide the Finnish nation with the best possible information about the atmosphere above and around Finland, for ensuring public safety relating to atmospheric and airborne hazards and for satisfying requirements for specialized meteorological products.