Fridtjof Nansen particularly in the polar regions. The Nansen family originated in Denmark. Hans Nansen (1598–1667), a trader, was an early explorer of the White Sea region of the Arctic Ocean. In later life he settled in Copenhagen, becoming the city's "borgmester" in 1654. Later generations of the family lived in Copenhagen until the mid-18th century, when Ancher Antoni Nansen moved to Norway (then in a union with Denmark). His son, Hans Leierdahl Nansen (1764–1821), was a magistrate first in the Trondheim district, later in Jæren. After Norway's separation from Denmark in 1814, he entered national political life as the representative for
Nansen Island (Kara Sea) and some of its larger neighboring islands, such as Taymyra, Bonevi and Pilota Makhotkina, are deeply indented, with many crooked inlets. The sounds between this island and neighboring islands are also somewhat labyrinthic. Geologically all these coastal islands are a continuation of the Nordenskiöld Archipelago which lies further north. And sometimes Nansen Island is considered a part of it. Ostrov Vkhodnoy is a long islet located off Nansena's western end. The sea surrounding Nansen Island is covered with pack ice with some polynias during the long and bitter winters and there are many ice floes even in the summer. Nansen