Table of contents
Bothnian Sea (August 28th 2002)
The maps are based on the research and observations of SYKE Marine Centre, Finlands environmental administration, SMHI, the Finnish and Swedish coastguards, Stockholm Archipelago Foundation, Seascouts and volunteers.
28/08/2002, http://www.itameriportaali.fi/fi/itamerinyt/levatilanne/levakartat/levakartta_arkisto/levakartat_2002/levakartat_2002/en_GB/676/
