Princess Martha Coast in the context of "Weddell Sea"

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⭐ Core Definition: Princess Martha Coast

72°0′S 7°30′W / 72.000°S 7.500°W / -72.000; -7.500Princess Martha Coast (Norwegian: Kronprinsesse Märtha Kyst) is the portion of the coast of Queen Maud Land lying between 05° E and the terminus of Stancomb-Wills Glacier, at 20° W. The entire coastline is bounded by ice shelves with ice cliffs 20 to 35 metres (66 to 115 ft) high.

Princess Martha Coast was the first portion of Antarctic mainland discovered by a human, Fabian von Bellingshausen and Mikhail Lazarev in 1820. The name "Crown Princess Martha Land" was originally applied by Capt. Hjalmar Riiser-Larsen to that section of the coast in the vicinity of Cape Norvegia which he discovered from the Norvegia and roughly charted from the air during February 1930.

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👉 Princess Martha Coast in the context of Weddell Sea

The Weddell Sea is part of the Southern Ocean and contains the Weddell Gyre. Its land boundaries are defined by the bay formed from the coasts of Coats Land and the Antarctic Peninsula. The easternmost point is Cape Norvegia at Princess Martha Coast, Queen Maud Land. To the east of Cape Norvegia is the King Haakon VII Sea. Much of the southern part of the sea is covered by a permanent, massive ice shelf field, the Filchner-Ronne Ice Shelf.

The sea is contained within the two overlapping Antarctic territorial claims of Argentine Antarctica, the British Antarctic Territory, and also resides partially within the Antarctic Chilean Territory. At its widest the sea is around 2,000 kilometres (1,200 mi) across, and its area is around 2.8 million square kilometres (1.1×10^ sq mi).

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Princess Martha Coast in the context of Cape Norvegia

71°20′S 12°18′W / 71.333°S 12.300°W / -71.333; -12.300 Cape Norvegia is a prominent cape on Princess Martha Coast of Queen Maud Land. It marks the northeast extremity of Riiser-Larsen Ice Shelf in East Antarctica, and the border point of Weddell Sea and King Haakon VII Sea. It was discovered by Commander Hjalmar Riiser-Larsen in February 1930 while on an airplane flight from the Norvegia, the ship in which the expedition was made. The cape was named by Riiser-Larsen for the ship.

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