You can find the timetables of archipelago ferry service on the Yhteysalus.fi website.  With the help of the Traficom’s opas.matka.fii website, you can plan your trip to the archipelago by bus. You can also find more information about the traffic and the location of ships from Fintraffic’s Traffic situation service.

In addition, the ELY Centre website includes compiled information about commuter ferry routes and the service providers operating the routes (only in Finnish or in Swedish). There are also links to the service providers’ websites.