Upernattivik – also known as Upernarsuak – is an uninhabited island in King Frederick VI Coast, southeastern Greenland. Administratively it is part of the Sermersooq municipality. Geography Upernattivik is a coastal island in Umivik Bay, located between the Fridtjof Nansen Peninsula to the north and the Odinland Peninsula to the south. The Torsukattak is an wide sound that separates the island from the mainland in the north and the broader Umiiviip Kangertiva Fjord is located to the south. The island is long with a maximum width of . There are some smaller islands in its vicinity, such as Trefoldigheden, Terne Island and Tre Lover to the west and Pikiitsi off its eastern point. See also List of islands of Greenland References External links Den grønlandske Lods - Sejladsanvisninger Østgrønland East coast of Greenland. From Ihersuak to Umivik Bay. Surveyed during the 7th journey of the British Arctic Air Route Expedition, 1931 Gazetteer of Greenland Uninhabited islands of Greenland Sermersooq