Waterways safety

With respect to maritime transport, the key tasks of the Finnish Transport Agency include maritime traffic control, hydrography (nautical charts), official duties related to winter navigation, and infrastructure maintenance.


By taking care of the waterway infrastructure, publishing the navigation products essential to seafaring, communicating about maritime conditions and extraordinary situations, supervising and steering merchant vessel traffic, and by setting winter speed limits and maintaining the routes available for traffic and transport, the Agency aims to promote the safety, smooth flow and efficiency of waterborne transport in our sea areas and inland waterways. The Finnish Transport Agency also produces data for maritime sector stakeholders.

The Finnish Transport Agency is responsible for maintaining the condition of more than 16,000 kilometres of Finnish coastal fairways and inland waterways. This involves, for example, servicing and repairing the maritime aids to navigation, dredging the fairways and handling the maintenance of lock canals.

The Finnish Transport Agency is responsible for the maintenance and development related to hydrography in Finland. The Agency publishes electronic and printed nautical charts of Finland’s sea areas and lake districts, manages the automatic nautical chart updating service, handles the updating of online and printed publications related to nautical charts, and implements the government services and navigation information services related to hydrographic data. The criteria for choosing the date of publication of nautical charts includes changes with major impact on the maritime sector, such as implementing projects to deepen fairways and broad-based new hydrographic survey data.

The Finnish Transport Agency is tasked with public office duties and procurement associated with winter navigation, including the national coordination of assistance, for example. The Agency also takes decisions on the assistance period, exemptions and traffic restrictions. The Finnish Transport Agency has entered into agreements for ice breaking services with ice breaking and towing companies.

The Agency offers Vessel Traffic Services (VTS) to merchant vessels and maintains the safety radio communications. There are three VTS Centres – in Turku, Helsinki and Lappeenranta. The areas supervised by the centres (seven VTS areas) cover all the coastal fairways used in merchant shipping and the Saimaa deep-water channels. Together with Estonia and Russia, Finland has set up a GOFREP system in the Gulf of Finland, which is a mandatory ship reporting system covering the international sea areas of the Gulf of Finland and Finland’s national waters outside of our VTS areas. Sea traffic in the southern part of the routing system of the Åland Sea is also monitored. Safety radio communications are broadcast by Turku Radio, including navigational warnings and weather and ice reports. Safety radio communications in Lake Saimaa are handled by Saimaa VTS.

The Finnish Transport Agency provides radio navigation services, maintains the port traffic data system PortNet and is responsible for the national AIS base station network. All port visits by foreign vessels arriving in or departing from Finland are recorded in PortNet. The annual total of port visits is roughly 40,000. AIS, or Automatic Identification System, enables the electronic exchange of vessel data. The data provided by these systems is used by seafarers, maritime authorities and maritime sector stakeholders.

Maritime transport is governed by many international standards and agreements, which are implemented in Finland through legislation or national regulations, and in the drafting of which the Finnish Transport Agency takes part together with other Finnish maritime sector actors, such as the Finnish Transport Safety Agency, Trafi. The key co-operation forums include the International Maritime Organisation IMO, which operates under the auspices of the UN, the European Maritime Safety Agency EMSA; the International Hydrographic Organisation IHO, and the International Association of Marine Aids to Navigation and Lighthouse Authorities IALA.

Page updated 27.10.2015