Estonia is the first country in the Baltic Sea region to publish navigation data compiled according to the new generation S-100 data model

Estonia is the first country in the Baltic Sea region to make its first datasets compliant with the S-100 data model of the International Hydrographic Organisation: S-102 (bathymetric surface model), S-104 (water level information), and S-111 (surface currents) available in the Regional Electronic Chart Centre PRIMAR.