This map addon called Swedish Islands is covering the two biggest islands in Sweden, Gotland and Öland, located in the Baltic Sea. You can reach the island Gotland by ferries from Karlskrona and Nynäshamn in Sweden and Ventspils in Latvia. The other island Öland, you can get to via a bridge from the city Kalmar on the east coast of Sweden. Credits: Wombat, bnj