Hamnviksgrundet[1] is a Swedish island belonging to the Piteå archipelago. The sandy island is located off the coast of the small bay of Hamnviken,[2] for which it is named. It has no shore connection and is uninhabited/unbuilt.
References
65°10′22″N 21°34′43″E / 65.1727°N 21.5785°E / 65.1727; 21.5785