Beaufort Sea Beaufort Sea The Beaufort Sea () is a marginal sea of the Arctic Ocean, located north of the Northwest Territories, the Yukon, and Alaska, and west of Canada's Arctic islands. The sea is named after Sir Francis Beaufort, a hydrographer. The Mackenzie River, the longest in Canada, empties into the Canadian part of the Beaufort Sea west of Tuktoyaktuk, which is one of the few permanent settlements on the sea shores. The sea, characterized by severe climate, is frozen over most of the year. Historically, only a narrow pass up to opened in August–September near its shores, but recently due
Edinburgh of the Seven Seas Edinburgh of the Seven Seas Edinburgh of the Seven Seas is the main settlement of the island of Tristan da Cunha, in Saint Helena, Ascension and Tristan da Cunha, an overseas territory of the United Kingdom, in the South Atlantic Ocean. Locally, it is always referred to as The Settlement or The Village. Edinburgh of the Seven Seas is regarded as the most remote permanent settlement on Earth, being from the nearest other human settlement, on Saint Helena. The settlement was founded on the island of Tristan da Cunha in 1816 by a Sergeant Glass from the Borders of Scotland