James Weddell FRSE (24 August 1787 – 9 September 1834) was a British sailor , navigator and seal hunter who in February 1823 sailed to latitude of 74° 15′ S—a record 7.69 degrees or 532 statute miles south of the Antarctic Circle —and into a region of the Southern Ocean that later became known as the Weddell Sea .
28-527: He was born in Ostend on the Belgian coast, the son of a Scottish sea captain (captains were permitted their wives at sea). He was apprenticed as a seaman (this normally started at age eight) and so received little education, but could at least read and write. He originally worked on merchant ships on the north-east Scottish coast. He entered the merchant service very early in his life and was apparently bound to
56-621: A boulder under the western margin of the Filchner ice shelf, close to Berkner Island, at a depth of 1,233 m (872 of which were ice), 260 km from open water. In October 1998, the iceberg A-38 broke off the Filchner–Ronne ice shelf. It had an extent of roughly 150 by 50 km and was thus larger than Delaware . It later broke up again into three parts. A similar-sized calving in May 2000 created an iceberg 167 by 32 km in extent, dubbed A-43 –
84-610: A sealing expedition, yet Weddell has been criticised by such historians as David Walton for failing to take more instruments, not fewer. The legal papers fail to indicate what happened to the debt. He was certainly in Edinburgh in February 1827 as he was elected an Ordinary Fellow of the Royal Society of Edinburgh , requiring his physical presence (were he not present he would have been elected an Honorary Fellow). His proposer
112-526: Is an Antarctic ice shelf bordering the Weddell Sea . The seaward side of the Filchner–Ronne ice shelf is divided into Eastern (Filchner) 79°00′S 40°00′W / 79.000°S 40.000°W / -79.000; -40.000 and the larger Western (Ronne) 78°30′S 61°00′W / 78.500°S 61.000°W / -78.500; -61.000 sections by Berkner Island . The whole ice shelf covers some 430,000 km , making it
140-966: Is bounded on the west by Berkner Island and on the east by Coats Land . The east part of this shelf was discovered in January–February 1912 by the German Antarctic Expedition under Wilhelm Filchner . Filchner named the feature for Kaiser Wilhelm , but the Emperor requested it be named for its discoverer. The shelf is nourished primarily by the Slessor Glacier , the Recovery Glacier , and the Support Force Glacier , all located east of Berkner Island. In 2021, sponges and other unidentified suspension feeders were reported to have been found growing on
168-468: The Advisory Committee on Antarctic Names (US-ACAN) approved the name Ronne Ice Shelf for this large ice shelf, on the basis of first sighting and exploration of the ice shelf by Ronne and parties under his leadership. The shelf is therefore named for Edith Ronne , the wife of Finn Ronne and RARE Expedition member. The Filchner ice shelf is the eastern part of the Filchner–Ronne ice shelf. It
196-764: The Filchner-Ronne Ice Shelf . Weddell returned north and sheltered at South Georgia , where he and his crews searched for the elusive seal. They wintered at the Falklands and sailed again for the South Shetlands in November 1823. At the beginning of 1824, the two ships separated. Weddell returned in March 1824 to the Falklands and headed back to England, where he arrived in July. The Weddell seal
224-712: The Royal Navy . In 1819 Weddell was introduced to James Strachan, a shipbuilder of North Leith , a partner of "Strachan & Gavin" shipbuilders. Strachan, together with James Mitchell, a Scottish insurance broker living in London , owned the 160-ton brig Jane , an American-built ship taken during the War of 1812 and re-fitted for sealing. News of the discovery of the South Shetland Islands had just broken, and Weddell suggested that fortunes might be made in
252-634: The Weddell seal is named after him. This article is heavily based on the public-domain biography of James Weddell by Raymond Howgego; which is nearly the same as the one which appears in Raymond Howgego's published Encyclopedia of Exploration (Part 2: 1800 to 1850) . See also 'James Weddell and a debt of £245' by A.J. Mullay in History Scotland, Vol. 9 (1), 2009, pp35–38. Ostend Too Many Requests If you report this error to
280-509: The "Lassiter Shelf Ice" and gave the name "Edith Ronne Land" to the land presumed to lie south of it. In 1957–58, the US- IGY party at Ellsworth Station , under now Captain Ronne, determined that the ice shelf was larger than previously charted, that it extends southward to preempt most of " Edith Ronne Land ". Inasmuch as Capt. James Lassiter's name has been assigned to a coast of Palmer Land ,
308-593: The Filchner–Ronne ice shelf. It is bounded on the west by the base of the Antarctic Peninsula ( Graham Land with Zumberge Coast and Orville Coast ) and Ellsworth Land . Commander Finn Ronne , USNR, leader of the Ronne Antarctic Research Expedition (RARE) in 1947–48, discovered and photographed a strip along the entire northern portion of this ice shelf in two aircraft flights in November and December 1947. He named it
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#1732779923313336-663: The Royal Navy as a midshipman . He rose rapidly through the ranks, becoming captain. He was aboard HMS Hope in 1813 in the English Channel when she captured the " Young True Blooded Yankee ", a small American privateer . With the end of the Napoleonic War he was laid off on half pay in February 1816, and for a while resumed merchant voyages to the West Indies. In 1819 he was paid off in full from
364-537: The Wikimedia System Administrators, please include the details below. Request from 172.68.168.151 via cp1112 cp1112, Varnish XID 939120165 Upstream caches: cp1112 int Error: 429, Too Many Requests at Thu, 28 Nov 2024 07:45:23 GMT Filchner-Ronne Ice Shelf 77°51′33″S 61°17′57″W / 77.85917°S 61.29917°W / -77.85917; -61.29917 The Filchner–Ronne Ice Shelf or Ronne–Filchner Ice Shelf
392-745: The age of forty-seven. Although perhaps less affluent and famous than might be expected, he died in his house at Norfolk Street off the Strand in London. He was buried in the churchyard of St Clement Danes in the Strand , very close to his home. Three places are named after him – the Weddell Sea, Weddell Islands in the South Orkney Islands , and Weddell Island in the Falklands . Also
420-507: The announcement of being southward of any former navigator and held a little ceremony; the colours were hoisted, a gun was fired, both crews gave three cheers, and an allowance of grog dispelled the gloom. A hope was infused that fortune might yet favor the crew of sealers. The area was named The Sea of George the Fourth , but the naming did not become permanent. The region would not be visited again until 1911, when Wilhelm Filchner discovered
448-578: The captain of the Beaufoy was one Matthew Brisbane . Together they sailed to the South Orkneys again. Sealing proved disappointing, though, and after searching for land between the South Shetlands and the South Orkneys (and not finding any), they turned south in the hope to better sealing ground. The season was unusually mild and tranquil, and on 20 February 1823, the two ships had reached latitude 74°15′S and longitude 34°16′45″W (−74.25, −34.279):
476-518: The discovery of the islands), and so he scouted for new hunting grounds. Michael McCleod, the captain of the Beaufoy , sighted the South Orkney Islands on 22 November 1821, an independent discovery from that of Powell and Palmer just a few days earlier. There, they hunted for seals, and arrived back in England in July. On the third voyage from 1822 to 1824, Weddell again commanded the Jane , while
504-578: The disintegration of this is thought to have been responsible for the November 2006 sighting of several large icebergs from the coast of the South Island of New Zealand , the first time since 1931 that any icebergs had been observed from the New Zealand mainland. A large group of small icebergs (the largest some 1000 metres in length), were seen off the south-east coast of the island, with one of them drifting close enough to shore to be visible from
532-730: The hills above the city of Dunedin . If these were indeed the remnants of this calving, then over the course of five and a half years they had travelled slowly north and also east around over half the globe, a journey of some 13,500 km. From January 12 and January 13, 2010, an area of sea ice larger than the state of Rhode Island , or one-seventh the size of Wales , broke away from the Ronne–Filchner Ice Shelf and shattered into many smaller pieces. The Moderate-Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua and Terra satellites captured this event in this series of photo-like images. In May 2021, Iceberg A-76 broke off
560-482: The master of a Newcastle collier (a coal transport vessel) for some years. About 1805 he shipped on board a merchantman trading to the West Indies , making several voyages there. In 1808 he struck his captain, which was considered a severe crime, and was handed to the Royal Navy for punishment. This proved a positive rather than negative step. He studied navigation during his imprisonment and on release joined
588-604: The new sealing grounds. His first voyage as the captain of the Jane took him to the Falkland Islands and further south. He returned with the holds full, and the voyage was so profitable that Strachan and Mitchell had a second ship, the Beaufoy , built. The next voyage from 1821 and 1822 took both ships to the South Shetland Islands. However, there were some 45 sealers operating in the area, and seal were already becoming rare (a mere two years after
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#1732779923313616-424: The northwest corner of the shelf. At 4320 km , it is larger than Majorca , several times larger than Iceberg A-74 which calved in the same year, or approximately 14% the size of Belgium . The ice of the Filchner–Ronne ice shelf can be as thick as 600 m; the water below is about 1400 m deep at the deepest point. The international Filchner–Ronne Ice Shelf Programme (FRISP) was initiated in 1973 to study
644-516: The passage to England, but this ran aground on the island of Pico , and Weddell only barely survived. The loss of the Jane meant financial ruin for Weddell, who was forced to take paid employment as a ship's master. In September 1830 he left England as master of Eliza , bound for the Swan River Colony in western Australia . From there he proceeded to Tasmania . He sailed back to England in 1832. Weddell died on 9 September 1834 at
672-542: The second largest ice shelf in Antarctica (and on Earth), after the Ross Ice Shelf . It grows perpetually due to a flow of inland ice sheets. From time to time, when the shearing stresses exceed the strength of the ice, cracks form and large parts of the ice sheet separate from the ice shelf and float off and disperse as icebergs . This is known as calving . The Ronne ice shelf is the larger and western part of
700-465: The southernmost position any ship had ever reached up to that time. A few icebergs were sighted, but there was still no sight of land, leading Weddell to theorize that the sea continued as far as the South Pole. Another two days' sailing would have brought him to Coats Land (to the east of the Weddell Sea ), but Weddell decided to turn back. After deciding to go back, Weddell cheered the crew with
728-690: The summer of 1826, when he was cited for non-payment of a debt of £245, loaned to him by the Commercial Bank. As his name appears on no directory in this period he was either living with a friend or relative. Papers now in the National Archives of Scotland show that he and his sponsors appear to have fallen out over liability for payment, and is probably more than coincidence that the navigational instruments taken by Weddell on board, cost, according to his book, £240. The Leith merchants engaging him may have felt that these were unnecessary for
756-562: Was Admiral Norwich Duff . Weddell offered his services to the Admiralty with a proposal for a return voyage to the high southern latitudes, but was turned down. Instead, he returned to trading along the warmer Atlantic coasts. In 1829 he was again master of the Jane , but on a passage from Buenos Aires to Gibraltar Jane leaked so badly that she had to be given up at the Azores . Weddell and his cargo were transferred to another ship for
784-565: Was discovered and named in the 1820s during expeditions led by James Weddell. His record for a southerly voyage, three degrees beyond that of James Cook , caused some raised eyebrows. Weddell was persuaded by Strachan and Mitchell to incorporate everything in a book. The first edition appeared in 1825, followed by second enlarged edition in 1827, incorporating some information from the Beaufoy which had returned to England in 1826. Weddell appears to have been resident in Edinburgh, Scotland in
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