The island in the South Kvarken has been a significant point defining the border between Sweden and Finland since the peace in Fredrikshamn in 1809. The location holds historical importance due to its role in marking the territorial division between the two countries.
The Åland Convention, which was established in 1921, stipulates that the border between Sweden and Finland runs through the midpoint of the island. As a result, this tiny island is regarded as one of the world's smallest sea islands with shared territory. Notably, the border was modified in 1985 to accommodate changing circumstances and agreements between the two nations.
By the end of 1976, the lighthouse on the island was no longer manned, leading to a period of uninhabited stillness on the skerry. Consequently, the islet has remained devoid of a permanent population ever since, adding to its mystique and natural allure.