Limits of sea area operated by a Class D passenger ship

Contains line-shaped data describing the outer boundary of the D-zone and the routes belonging to the D-zone. Area D consists of the areas between the shoreline and the outer border, as well as the routes Kotka-Kaunissaari, Kotka-Haapasaari and Kotka-Rank.
According to the Personnel Lists Act, the personal data of passengers on small passenger ships need not be reported to the Nautilus service if the ship operates in area D for less than one hour and the voyage between ports takes less than one hour.