Göta Canal

Coordinates: 58°29′54″N 16°10′24″E / 58.49827°N 16.17332°E / 58.49827; 16.17332

The Göta Canal (Swedish: Göta kanal) is a Swedish canal constructed in the early 19th century. It formed the backbone of a waterway stretching some 614 km (382 mi), linking a number of lakes and rivers to provide a route from Gothenburg on the west coast to Söderköping on the Baltic Sea via the river Göta älv and the Trollhätte kanal, through the large lakes Vänern and Vättern.

The canal itself is 190 km (120 mi) long, of which 87 km (54 mi) were dug or blasted, with a width varying between 7–14 m (23–46 ft) and a maximum depth of about 3 m (9.8 ft). It has 58 locks and can accommodate vessels up to 32 m (105 ft) long, 7 m (23 ft) wide and 2.8 m (9.2 ft) in draft. Göta Canal is a sister canal of Caledonian Canal in Scotland, which was also constructed by Thomas Telford.

History

The idea of a canal across southern Sweden was first put forward as early as 1516, by Hans Brask, the bishop of Linköping. However, it was not until the start of the 19th century that Brask's proposals were put into action by Baltzar von Platen, a German-born former officer in the Swedish Navy. He organised the project and obtained the necessary financial and political backing. His plans attracted the enthusiastic backing of the government and the new king, Charles XIII, who saw the canal as a way of kick-starting the modernisation of Sweden. Von Platen himself extolled the modernising virtues of the canal in 1806, claiming that mining, agriculture and other industries would benefit from "a navigation way through the country."

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:

Sweden

Coordinates: 62°N 15°E / 62°N 15°E / 62; 15

Sweden (ⁱ/ˈswiːdən/ SWEE-dən; Swedish: Sverige [ˈsvæːrjə]  listen ), officially the Kingdom of Sweden (Swedish:  Konungariket Sverige ), is a Scandinavian country in Northern Europe. It borders Norway to the west and Finland to the east, and is connected to Denmark in the southwest by a bridge-tunnel across the Öresund. At 450,295 square kilometres (173,860 sq mi), Sweden is the third-largest country in the European Union by area, with a total population of over 9.8 million. Sweden consequently has a low population density of 21 inhabitants per square kilometre (54/sq mi), with the highest concentration in the southern half of the country. Approximately 85% of the population lives in urban areas. Southern Sweden is predominantly agricultural, while the north is heavily forested. Sweden is part of the geographical area of Fennoscandia.

Germanic peoples have inhabited Sweden since prehistoric times, emerging into history as the Geats/Götar and Swedes/Svear and constituting the sea peoples known as the Norsemen. Sweden emerged as an independent and unified country during the Middle Ages. In the 17th century, it expanded its territories to form the Swedish Empire, which became one of the great powers of Europe until the early 18th century. Swedish territories outside the Scandinavian Peninsula were gradually lost during the 18th and 19th centuries, beginning with the annexation of present-day Finland by Russia in 1809. The last war in which Sweden was directly involved was in 1814, when Norway was militarily forced into personal union.