Canal

Canals and navigations are human-made channels for water. In the vernacular both are referred to as 'canals'. The main difference between them is that a navigation parallels a river and shares its drainage basin, while a canal cuts across a drainage divide.

Types of artificial waterways

A navigation is a series of channels that run roughly parallel to the valley and stream bed of an unimproved river. A navigation always shares the drainage basin of the river. A vessel uses the calm parts of the river itself as well as improvements, traversing the same changes in height.

A true canal is a channel that cuts across a drainage divide, making a navigable channel connecting two different drainage basins.

Most commercially important canals of the first half of the 19th-century were a little of each, using rivers in long stretches, and divide crossing canals in others. This is true for many canals still in use.

Structures used in artificial waterways

Both navigations and canals use engineered structures to improve navigation:

Latest News for: Discovery canal

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Car found amid muck blocking New Orleans drainage canal

Herald-Standard 23 Aug 2019
Heavy equipment hoisted the wreck out of the Lafitte Canal on Thursday, a day after the city's Sewerage and Water Board announced its discovery ... The board's news release says the canal ......
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Ottawa is all yours

Boston Herald 22 Aug 2019
I started my discovery of Ottawa by pointing myself toward the Rideau Canal and walking. The Canal, built in the early 19th century as a military need (to ward off possibly attacking Americans; thank goodness it was never needed for that), is an engineering marvel that begins with locks right in the city and flows out for 200 kilometers....
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Brand USA celebrates best in destination storytelling at ESTO 2019 with Inaugural Brand USA Video ...

Dothan Eagle 19 Aug 2019
AUSTIN, Texas, Aug ... Brand USA President and CEO Christopher L ... "Tourists are more inspired to travel by video than ever before," said Christopher L ... Animal Plant, BBC, Bravo, Canal+, CBS, Clear Channel, Cond� Nast, Discovery Channel, Dreamworks, FX Network, HBO, NBC Universal, MTV, ITV, NBC, Showtime, Sine Weibo, Sky TV, Sundance, TLC, and WeChat ... ....
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BCE reports second quarter 2019 results

The Record 01 Aug 2019
CTV was Canada's most-watched television network in primetime for an unprecedented 18th year in a row and had more top 20 shows in the spring season than any other network.Bell Media led specialty and pay TV with 5 of the top 10 English-language channels (TSN, Comedy, Space, ......
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Roaming cafes and pirate boats: readers' favourite floating traders

The Guardian 30 Jul 2019
We asked you to recommend canal boat shops, and you did not ... “We were all flagging and the sudden discovery of a sweetshop canal boat was just too exciting,” she says....
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Iraq Daily Roundup: More Dumped Bodies Turn up in Hilla; Seven Killed in Iraq

Antiwar 30 Jul 2019
... were found just a day after a similar discovery....
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Lockport in Bloom�taking place�this weekend

Lockport Union-Sun 12 Jul 2019
The 16th annual Lockport in Bloom Garden Walk will be held this weekend, with the Twilight Tour being moved to tonight for the first time ... to 4 p.m ... The maps can also be found at the Kenan Center, the Dale Association, Steamworks Coffee Roaster, Badding Bros Farm Market, Lockport/Erie Canal Discovery Center and "The Warehouse" Gift Shops. ....
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Four Holland America Line Ships Set to Explore the Contrasting Landscapes of South America and ...

The Record 02 Jul 2019
a 17-day Inca Discovery & Panama Canal itinerary from Fort Lauderdale to San Antonio (Santiago) and a 16-day South America Passage from San Antonio (Santiago) to Rio de Janeiro ... Zaandam concludes its South America season with a 31-day South America, Inca & Panama Canal Discovery Collectors' Voyage from Buenos Aires to Fort Lauderdale....
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La gu�a definitiva para familias biling�es para liberarse del cable

The Daily Dot 19 Jun 2019
Fire Stick y Fire TV de Amazon, Apple TV, Android TV, Roku, Xbox One, Google Chromecast, Oculus Go, y dispositivos iOS y Android Canales en espa�ol.�Universo, History en Espa�ol, estrellaTV, Azteca, Discovery en Espa�ol, Cine Latino, Cine Sony, Pasiones, Ingl�s para Todos, INTI, El Financiero (Bloomberg TV), ZeeMundo, �Hola! TV Sling TV....
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Reporters' Notebook: June 19, 2019

The Buffalo News 19 Jun 2019
OLAF FUB SEZ. Advice from writer, artist and philosopher Elbert Hubbard, born on this date in 1856, “Never explain ... • • • ... • • • ... • • • ... LOW BRIDGE – Author Bill Hullfish, a life member of the American Canal Society, will sign copies of his newly-published book, “The Erie Canal Sings ... Saturday in the Erie Canal Discovery Center, 24 Church St., Lockport ... ....
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Investigation under way after body found in canal near Hughson

Modesto Bee 15 Jun 2019
Authorities are investigating the discovery of a man’s body in a canal near Hughson Saturday morning. According to Stanislaus County Sheriff’s Lt. Erin Kiely, deputies were called to the canal Click to Continue » ... ....
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Body found Saturday morning floating in canal south of downtown Akron

Akron Beacon Journal 08 Jun 2019
A man's body was found floating in the Ohio and Erie Canal just south of downtown Akron Saturday morning.The Akron fire department said the discovery happened about 9.35 a.m ... .......
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Decomposed Body Pulled From Miami Gardens Canal

CBS Sports 26 May 2019
MIAMI GARDENS (CBSMiami) – A mystery still surrounds the discovery of a badly decomposed body found floating in a Miami Gardens canal ... Officers removed the human remains from the canal and the victim was transported to the Medical Examiner’s Office where they will do a post mortem examination ...   ... ....
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