Cordero Channel
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, image = Dent Rapids.jpg , image_size = 260px , alt = , caption = Dent Rapids, which flows east to west between the mainland coast and
Sonora Island Sonora Island is one of the outer islands (without ferry service) of the Discovery Islands of British Columbia, Canada. It is located at the eastern end of Johnstone Strait and the northern end of Discovery Passage within Electoral Area C of the ...
, image_bathymetry = Locmap-CorderoChannel.png , alt_bathymetry = , caption_bathymetry = Cordero Channel is part of a series of straits connecting the
Strait of Georgia The Strait of Georgia (french: Détroit de Géorgie) or the Georgia Strait is an arm of the Salish Sea between Vancouver Island and the extreme southwestern mainland coast of British Columbia, Canada and the extreme northwestern mainland coast ...
and
Johnstone Strait , image = Pacific Ranges over Johnstone Strait.jpg , image_size = 250px , alt = , caption = Johnstone Strait backdropped by the Vancouver Island Ranges , image_bathymetry = Carte baie Knight ...
, location = Strathcona RD,
British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, for ...
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Strait A strait is an oceanic landform connecting two seas or two other large areas of water. The surface water generally flows at the same elevation on both sides and through the strait in either direction. Most commonly, it is a narrow ocean chan ...
, etymology = , part_of = , inflow = Bute Inlet , rivers = , outflow =
Loughborough Inlet Loughborough Inlet is one of the lesser principal inlets of the British Columbia Coast. It penetrates the Coast Mountains on the north side of the Discovery Islands archipelago, running about from its head at the mouth of the Stafford River to C ...
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strait A strait is an oceanic landform connecting two seas or two other large areas of water. The surface water generally flows at the same elevation on both sides and through the strait in either direction. Most commonly, it is a narrow ocean chan ...
in
British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, for ...
,
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by to ...
, located between the mainland and
Vancouver Island Vancouver Island is an island in the northeastern Pacific Ocean and part of the Canadian province of British Columbia. The island is in length, in width at its widest point, and in total area, while are of land. The island is the largest by ...
, among the
Discovery Islands The Discovery Islands are a group of islands located at the northern end of the Salish Sea and the eastern end of Johnstone Strait, between Vancouver Island and the mainland coast of British Columbia, Canada. Most of these islands have very fe ...
north of the
Strait of Georgia The Strait of Georgia (french: Détroit de Géorgie) or the Georgia Strait is an arm of the Salish Sea between Vancouver Island and the extreme southwestern mainland coast of British Columbia, Canada and the extreme northwestern mainland coast ...
. Cordero Channel runs north of
Sonora Island Sonora Island is one of the outer islands (without ferry service) of the Discovery Islands of British Columbia, Canada. It is located at the eastern end of Johnstone Strait and the northern end of Discovery Passage within Electoral Area C of the ...
,
East Thurlow Island East Thurlow Island is an island in British Columbia, Canada. It is part of the Discovery Islands, an archipelago between Vancouver Island and the mainland, whose waters connect the Strait of Georgia with Johnstone Strait and Queen Charlotte ...
, and part of
West Thurlow Island West Thurlow Island is an island in British Columbia, Canada. It is part of the Discovery Islands, an archipelago between Vancouver Island and the mainland, whose waters connect the Strait of Georgia with Johnstone Strait and Queen Charlotte Strait ...
. Its eastern end connects to the mouth of Bute Inlet and to Calm Channel, at Stuart Island. Its west end is marked by the mouth of
Loughborough Inlet Loughborough Inlet is one of the lesser principal inlets of the British Columbia Coast. It penetrates the Coast Mountains on the north side of the Discovery Islands archipelago, running about from its head at the mouth of the Stafford River to C ...
, beyond which the channel is called Chancellor Channel, which continues west to
Johnstone Strait , image = Pacific Ranges over Johnstone Strait.jpg , image_size = 250px , alt = , caption = Johnstone Strait backdropped by the Vancouver Island Ranges , image_bathymetry = Carte baie Knight ...
. There are four tidal rapids along Cordero Channel. The first is either Yuculta Rapids or Arran Rapids, depending on whether the channel is entered on the north or west side of Stuart Island. The following rapids from east to west are Gillard Passage Rapids, Dent Rapids, and Greene Point Rapids. Cordero Channel was named Canal de Cardero in 1792 during the Spanish expedition of
Dionisio Alcalá Galiano Dionisio Alcalá Galiano (8 October 1760 – 21 October 1805) was a Spanish naval officer, cartographer, and explorer. He mapped various coastlines in Europe and the Americas with unprecedented accuracy using new technology such as chronomete ...
and Cayetano Valdés y Flores, in honor of José Cardero (sometimes called Josef Cardero), the expedition's artist and draftsman. Cardero sailed on board Valdés's ship, the '' Mexicana''. He had sailed with Alessandro Malaspina from Spain on board the
corvette A corvette is a small warship. It is traditionally the smallest class of vessel considered to be a proper (or " rated") warship. The warship class above the corvette is that of the frigate, while the class below was historically that of the slo ...
''Descubierta'', possibly as a servant. After one of the official artists left Malaspina's expedition in Peru, Cardero began regularly producing drawings and was confirmed as an artist of the expedition in Mexico, in 1791. Like Galiano and Valdés, who had also been part of the Malaspina expedition, Cardero was detached from Malaspina's main mission in order to explore the Strait of Georgia. After they returned to Mexico, Cardero assisted Galiano in preparing reports, maps, and engravings. The name Canal de Cardero changed over time to the present form, Cordero Channel, and expanded in geographic scope to include a larger area. The form "Cardero" survives in the name of Cardero Street in
Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the most populous city in the province, the 2021 Canadian census recorded 662,248 people in the city, up from 631,486 in 2016. ...
's West End. There is also a small fishing lodge named
Camp Cordero Camp may refer to: Outdoor accommodation and recreation * Campsite or campground, a recreational outdoor sleeping and eating site * a temporary settlement for nomads * Camp, a term used in New England, Northern Ontario and New Brunswick to descri ...
located at the North end of the Channel.


History

The 1792 Spanish expedition of Galiano and Valdés used the term Canal de Cardero for only one part of today's Cordero Channel, that being the portion west of Phillips Arm. Their names for other parts of today's Cordero Channel include Canal de Remolinos (Yuculta Rapids), Angostura de los Commandantes (Arran Rapids), Canal de Carbajal (also Carvajal, north of Sonora Island), Canal del Engaño, and Canal de Olavide (both north of East Thurlow Island and east of Phillips Arm). Near Arran Rapids, which today marks the eastern end of Cordero Channel, the Spanish found a large village whose inhabitants were friendly. They warned the Spanish not to proceed through Arran Rapids because of strong currents and whirlpools. When the tide slackened the Spanish ships as well as a number of indigenous canoes passed through, entering Cordero Channel (this section of which the Spanish called Canal de Carbajal). By use of signs the natives indicated that the channel led to the sea. After making this discovery the Spanish returned to their base of operations where they met with the British expedition of
George Vancouver Captain George Vancouver (22 June 1757 – 10 May 1798) was a British Royal Navy officer best known for his 1791–1795 expedition, which explored and charted North America's northwestern Pacific Coast regions, including the coasts of what are ...
for the last time before rejoining at Nootka Sound. The Spanish told Vancouver of their discovery of a passage to the sea and their intention to follow it. Soon after, a British scouting boat returned, having found Johnstone Strait. The two expeditions parted ways shortly afterwards, on July 13, 1792, with the British sailing through
Discovery Passage , image = Discovery Passage.jpg , image_size = 250px , caption = Looking south from between Vancouver Island and Sonora Island , image_bathymetry = Locmap-DiscoveryPassage.png , caption_bathymetry = , loc ...
and Johnstone Strait, while the Spanish went via Cordero Channel, Chancellor Channel, and Wellbore Channel. According to Galiano's report, Vancouver considered Cordero Channel too dangerous for his ships. From their anchorage between West Redonda Island and
Cortes Island Cortes Island is an island in the Discovery Islands archipelago on the coast of British Columbia, Canada. The island is long, wide, and in area. It has a population of 1,035 permanent residents (2016 census). Cortes Island lies within Electora ...
, the Spanish set sail for Cordero Channel on July 13, 1792. They sailed up Calm Channel and around the east side of Stuart Island before finally reaching Arran Rapids (Angostura de los Commandantes), the entrance of Cordero Channel, on July 18. They had difficulty entering and were set back several times. On July 19 they met another group of indigenous people who were catching large quantities of fish in the strait. With some guidance from the natives the Spanish came to better understand the nature of the currents and made a plan for passing through. When the tidal current slackened in the afternoon the Spanish ships entered, yet the current was still swift enough to render the ships incapable of steering. At one point Galiano's ship, the '' Sutil'', was caught in a whirlpool, but managed to escape. In the late evening, somewhere near Dent Island, they anchored in a cove, which they gave the name Anclage del Refugio. They named the first part of Cordero Channel Angostura de Carvajal and Canal de Carvajal, in honor of Ciriaco Gonzales Carvajal, an auditor of the Spanish Navy in Mexico (who would preside over the audit of Galiano and Valdés's voyage upon their return). The Spanish had difficulty passing Dent Rapids, finally managing to do so on July 23. They were again visited by indigenous canoes of the same natives they had met at Arran Rapids (whom they called the "good Indians"). The natives again provided guidance regarding the currents and suggested a route the Spanish ships should take. In addition the natives made maps for the Spanish, showing which channels were closed inlets and which were straits that led to the sea. The maps were made by placing books on a bed and pencils on a piece of paper. Having reached the northern end of Nodales Channel between Sonora Island and East Thurlow Island, the Spanish decided to continue west along today's Cordero Channel. They called this section of the channel Canal del Engaño. They entered it on July 26 and made quick progress to another section of Cordero Channel they called Canal de Olavide. They were carried by the current into the section they called Canal de Cardero, unable to steer or make way with oars. At the end of the day they were able to anchor at the mouth of Loughborough Inlet (Canal de Salamanca). The Spanish ships left their anchorage at Viana on July 27, 1792, and entered what is today called Chancellor Channel, thus leaving today's Cordero Channel. When they reached Hardwicke Island they turned to the northwest, leaving Chancellor Channel for Wellbore Channel (Canal de Nuevos Remolinos), which took them to Sunderland Channel and finally Johnstone Strait.


References


External links

* {{British Columbia hydrography Central Coast of British Columbia Landforms of the Discovery Islands Spanish history in the Pacific Northwest Channels of British Columbia