Other marine websites
Marinefinlad.fi The treasure trove of Finnish marine data is available in English.
Seaguide.fi (Meriopas.fi) is a map service for those who are interested in the Finnish sea areas and coast. The service offers data on wind conditions, seawater level and temperature. You can also search points of interest to visit, guest harbours and information on blue-green algae observations. You can also find information and images about underwater nature. The service is developed by the Finnish Environment Institute SYKE together with nine other institutions.
Lake and Sea wiki (Järviwiki) is a website which is built and maintained in cooperation by authorities and common people. In Järviwiki there is basic information of each Finnish lake over 1 ha in extent and tools for sharing ie. observations and pictures. In addition to the Finnish lakes, the different parts of the Baltic Sea are also present. You might as well upload observations and other information for marine areas as for lakes. Järviwiki was founded and is maintained by the Finnish Environment Institute SYKE.