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The Northwest Passage (NWP) is the sea lane between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Arctic Archipelago of Canada.
- Overview
- History of exploration
Northwest Passage, historical sea passage of the North American continent. It represents centuries of effort to find a route westward from the Atlantic Ocean to the Pacific Ocean through the Arctic Archipelago of what became Canada.
The quest for the passage was one of the world’s severest maritime challenges. The route is located 500 miles (800 km) north of the Arctic Circle and less than 1,200 miles (1,930 km) from the North Pole. It consists of a series of deep channels through Canada’s Arctic Archipelago, extending about 900 miles (1,450 km) from east to west, from north of Baffin Island to the Beaufort Sea, above the U.S. state of Alaska. Reaching the Northwest Passage from the Atlantic requires a hazardous voyage through a stream of tens of thousands of giant icebergs, which could rise up to 300 feet (90 metres) in height, constantly drifting south between Greenland and Baffin Island. The exit to the Pacific is equally formidable, because the polar ice cap presses down on Alaska’s shallow north coast much of the year and funnels masses of ice into the Bering Strait, between Alaska and Siberia.
Since the end of the 15th century, Western explorers have attempted to establish a commercial sea route north and west around the American land barrier encountered by Christopher Columbus. Such an accomplishment would realize an objective that has eluded humankind since King Henry VII of England sent John Cabot in search of a northwest route to East Asia in 1497. Five years earlier, Columbus had set out in search of a westward route after conquest of the Middle East by the Ottoman Turks in the mid-15th century disrupted Europe’s overland routes to the East. The Portuguese navigator Vasco da Gama sailed south around Africa and reached India in 1498; another Portuguese explorer, Ferdinand Magellan, sailed southwest around South America to the East Indies (present-day Indonesia) in 1521; and Dutch explorers vainly sought a comparable passage to the northeast around Russia.
It was the Northwest Passage, however, that captured the imagination of many of the world’s famed explorers, including Jacques Cartier, Sir Francis Drake, Sir Martin Frobisher, and Capt. James Cook. All met with failure, and many met with disaster. Sir Humphrey Gilbert, whose treatise on the passage inspired many voyages by others, drowned during his own attempt in 1583. Henry Hudson, his young son, and seven others were cast adrift by a mutinous crew in 1611 when his discovery of Hudson Bay proved to be an icy trap instead of the passage he sought. Knowledge of an Arctic passage came slowly, over hundreds of years, from information gathered during voyages by such explorers as John Davis, William Baffin, Sir John Ross, Sir William Parry, Frederick William Beechey, and Sir George Back, augmented by overland expeditions by Henry Kelsey, Samuel Hearne, and Sir Alexander Mackenzie. The worst tragedy came when Sir John Franklin and 128 men aboard HMS Erebus and HMS Terror vanished in 1845.
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One searcher for the lost Franklin expedition, Robert (later Sir Robert) McClure, entered the passage from the west, became locked in the ice for two winters, and then sledged overland to another rescue ship coming from the east, thus completing the first one-way transit of the Northwest Passage in 1854. Adolf Erik Nordenskiöld led a Swedish-Russian voyage through the Northeast Passage (called the Northern Sea Route in Russia) over the top of Eurasia in 1878–79, and Soviet and later Russian polar icebreakers opened that route to limited use in modern times.
- The Editors of Encyclopaedia Britannica
Feb 22, 2018 · Learn about the Northwest Passage, a famed sea route from the Atlantic to the Pacific through the Arctic Archipelago. Discover the history of the failed expeditions, the first successful navigation by Roald Amundsen and the impact of climate change on the ice cover.
Learn about the Northwest Passage, a sea route that connects the Atlantic and Pacific Oceans through the Canadian Arctic Archipelago. Find out how climate change has opened this route, what are its benefits and challenges, and who claims it as their own.
Oct 20, 2016 · Learn how the Northwest Passage, a long-sought sea route through the Arctic, became reality due to climate change. Explore maps from centuries of treacherous exploration, from ancient fantasies to modern discoveries.
Aug 16, 2016 · August 16, 2016 8:30 AM EDT. O n Tuesday, the luxury cruise ship Crystal Serenity begins a 32-day voyage carrying more than 1,000 passengers from Anchorage, Alaska, to New York City through the...
Learn about the Northwest Passage, a sea corridor through Canada's Arctic archipelago and along the northern coast of North America. Explore the history of European exploration, the dispute over sovereignty and the potential impact of climate change.
