The Northwest Passage is a sea route connecting the Atlantic and Pacific Oceans through the Arctic Ocean. Interest kindled in 1564 after Jacques Cartier's discovery of the mouth of the Saint Lawrence River, Martin Frobisher had formed a resolution to undertake the challenge of forging a trade route from England westward to India. In 1576 - 1578, he took three trips to what is now the Canadian Arctic in order to find the passage. Frobisher Bay, which he discovered, is named after him. On August 8, 1585, under the employ of Elizabeth I the English explorer John Davis entered Cumberland Sound, Baffin Island. Davis rounded Greenland before dividing his four ships into separate expeditions to search for a passage westward. Though he was unable to pass through the icy Arctic waters, he reported to his sponsors that the passage they sought is "a matter nothing doubtful and secured support for two additional expeditions, reaching as far as Hudson Bay. Though England's efforts were interrupted in 1587 because of Anglo-Spanish War, Davis's favorable reports on the region and its people would inspire explorers in the coming century. In the first half of the 19th century, parts of the Northwest Passage were explored separately by a number of different expeditions, including those by John Ross, William Edward Parry, James Clark Ross; and overland expeditions led by John Franklin, George Back, Peter Warren Dease, Thomas Simpson, and John Rae. Sir Robert McClure was credited with the discovery of the Northwest Passage by sea in 1851 when he looked across McClure Strait from Banks Island and viewed Melville Island. However, the strait was blocked by young ice at this point in the season, and not navigable to ships. The only usable route, linking the entrances of Lancaster Sound and Dolphin and Union Strait was first used by John Rae in 1851. Rae used a pragmatic approach of traveling by land on foot and dogsled, and typically employed less than ten people in his exploration parties. The Northwest Passage was not completely conquered by sea until 1906, when the Norwegian explorer Roald Amundsen, who had sailed just in time to escape creditors seeking to stop the expedition, completed a three-year voyage in the converted 47-ton herring boat Gjøa. At the end of this trip, he walked into the city of Eagle, Alaska, and sent a telegram announcing his success. His route was not commercially practical; in addition to the time taken, some of the waterways were extremely shallow

In these fascinating memoirs of 1826, an explorer recounts his uncompleted third voyage to discover the 'Northwest Passage' trading route.

Prologue : Three Comments on Cook's Third Voyage / Nicholas ThomasJames Cook, Navigator and Explorer : The Pacific Experience, 1768-1776 / John GascoigneJames Cook and the Northwest Passage : Approaching the Third Voyage / Glyn WilliamsSetting the Stage : Spain in the Pacific and the Northern Voyages of the 1770s / Iris EngstrandFrom Russia with Charts : Cook and the Russians in the North Pacific / Evguenia AnichtchenkoJames Cook and the New Navigation / Richard DunnA New Look at Cook : Reflections on Sand, Ice, and His Diligent Voyage to the Arctic Ocean / David L. NicandriEncounters : View of the Indigenous People of Nootka Sound from the Cook Expedition Records / Richard InglisThe Cook Expedition and Russian Colonialism in Southern Alaska / Aron L. CrowellGifting, Trading, Selling, Buying : Following Northwest Coast Treasures Acquired on Cook's Third Voyage to Collections around the World / Adrienne L. KaepplerThe International Law of Discovery : Acts of Possession on the Northwest Coast of North America / Robert J. MillerCook on the Coasts of the North Pacific and Arctic America : The Cartographic Achievement / John RobsonNarrating an Alaskan Cruise : Aspects of Cook's Journal (1778) and Douglas?s Edition of A Voyage to the Pacific Ocean (1784) / I.S. MacLarenThe End of the Northern Mystery : George Vancouver's Survey of the Northwest Coast / James K. BarnettFrom Discoveries to Sovereignties : The Imperial Scramble for Northwestern North America / Barry GoughThe Continuing Quest : The Lure of the Northwest Passage in the Nineteenth and Twentieth Centuries / James P. DelgadoSea Ice in the Western Portal of the Northwest Passage from 1778 to the Twenty-first Century / Harry SternMarine Navigation in the Arctic Ocean and the Northwest Passage / Lawson W. BrighamThe Arctic in Focus : National Interests and International Cooperation / Gudrun Bucher and Robin Inglis.

From 1850 to 1854, the ambitious Commander Robert McClure captained the HMS Investigator on a voyage in search of the missing Franklin Expedition, which sailed from England into the Arctic in 1845 to map the last uncharted section of the North-West Passage. The Investigator and her consort the Enterprise were to pass through the Bering Strait from the west but a Pacific storm separated them, never to meet again. Obsessed with traversing the passage, McClure pressed on and HMS Investigator spent three years trapped in pack ice in Mercy Bay before the crew abandoned ship on foot. This book chronicles the voyage in detail. McClure and his relationships with his officers are at the heart of the story of the arduous journey, vividly illustrated by the paintings of Lt. Samuel Cresswell.

Describes the expeditions embarked upon by sailors and speculators to navigate the Northwest Passage during the Age of Reason in the eighteenth century.