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Navigation Authority
A navigation authority is a company or statutory body which is concerned with the management of a navigable canal or river. Rights of a navigation authority Whilst the rights of individual authorities vary, a navigation authority will typically have a right to: *Implement a registration or licensing scheme for boats on waterways under their control *Levy a licence fee, tolls or both on vessels using the waterway *Lay down rules regarding the manner in which vessels shall be navigated. Responsibilities of a navigation authority Again, responsibilities vary, but will usually include: *Maintaining locks and other structures *Dredging the channel *Flood control Ownership of the waterway Whilst a navigation authority may own the land over which the waterway runs, and usually does in the case of artificial waterways, this is not invariably the case, and particularly in the case of river navigations, the land beneath the river may belong to riparian landowners. List of navigation authori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navigable
A body of water, such as a river, canal or lake, is navigable if it is deep, wide and calm enough for a water vessel (e.g. boats) to pass safely. Such a navigable water is called a ''waterway'', and is preferably with few obstructions against direct traverse that needed avoiding, such as rocks, reefs or trees. Bridges built over waterways must have sufficient clearance. High flow speed may make a channel unnavigable due to risk of ship collisions. Waters may be unnavigable because of ice, particularly in winter or high-latitude regions. Navigability also depends on context: a small river may be navigable by smaller craft such as a motorboat or a kayak, but unnavigable by a larger freighter or cruise ship. Shallow rivers may be made navigable by the installation of locks that regulate flow and increase upstream water level, or by dredging that deepens parts of the stream bed. Inland water transport systems Inland Water Transport (IWT) Systems have been used for centuries in co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Wye
The River Wye (; cy, Afon Gwy ) is the Longest rivers of the United Kingdom, fourth-longest river in the UK, stretching some from its source on Plynlimon in mid Wales to the Severn estuary. For much of its length the river forms part of Wales-England border, the border between England and Wales. The Wye Valley (lower part) is designated an Area of Outstanding Natural Beauty. The Wye is important for nature conservation and recreation, but is severely affected by pollution. Etymology The meaning of the river's name is not clear. Possibly the earliest reference to the name is ''Guoy'' in Nennius' early 9th Century ''Historia Brittonum'' and the modern Welsh language, Welsh name is ''Gwy''. The Wye was much later given a Latin name, ''Vaga'', an adjective meaning 'wandering'. The Tithe maps, Tithe map references a Vagas Field in both Whitchurch and Chepstow. Philologists such as Edward Lye and Joseph Bosworth in the 18th and early 19th centuries suggested an Old English derivat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its continuation (the Kent/Essex strait). It maintains and supervises navigation, and protects the river's environment. The PLA originally operated all enclosed dock systems on the river (except the Regent's Canal Dock), but these have long been closed to commercial traffic, with the exception of Port of Tilbury, which was privatised in 1992. It inherited the private police forces of the companies which had previously run the docks, reorganising them into a single Port of London Authority Police. Finance The PLA receives no funding from the government and is entirely self-financing. Revenues are raised from conservancy charges on vessels and cargo, pilotage charges, annual port dues, hydrographic services, river works licence fees and cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wey And Godalming Navigations
The River Wey Navigation and Godalming Navigation together provide a continuous navigable route from the River Thames near Weybridge via Guildford to Godalming (commonly called the Wey Navigation). Both waterways are in Surrey and are owned by the National Trust for Places of Historic Interest or Natural Beauty, National Trust. The River Wey Navigation connects to the Basingstoke Canal at West Byfleet, and the Godalming Navigation to the Wey and Arun Canal near Shalford, Surrey, Shalford. The Navigations consist of both man-made canal cuts and adapted (dredged and straightened) parts of the River Wey. The Wey was one of the first rivers in England to be made navigable; the River Wey Navigation opened in 1653, with 12 locks between Weybridge and Guildford, and the Godalming Navigation, with a further four locks, was completed in 1764. Commercial traffic ceased as late as 1983 and the Wey Navigation and the Godalming Navigations were donated to the National Trust in 1964 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Trust For Places Of Historic Interest Or Natural Beauty
The National Trust, formally the National Trust for Places of Historic Interest or Natural Beauty, is a charity and membership organisation for heritage conservation in England, Wales and Northern Ireland. In Scotland, there is a separate and independent National Trust for Scotland. The Trust was founded in 1895 by Octavia Hill, Sir Robert Hunter and Hardwicke Rawnsley to "promote the permanent preservation for the benefit of the Nation of lands and tenements (including buildings) of beauty or historic interest". It was given statutory powers, starting with the National Trust Act 1907. Historically, the Trust acquired land by gift and sometimes by public subscription and appeal, but after World War II the loss of country houses resulted in many such properties being acquired either by gift from the former owners or through the National Land Fund. Country houses and estates still make up a significant part of its holdings, but it is also known for its protection of wild lands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Level Navigations
The Middle Level Navigations are a network of waterways in England, primarily used for land drainage, which lie in The Fens between the Rivers Nene and Great Ouse, and between the cities of Peterborough and Cambridge. Most of the area through which they run is at or below sea level, and attempts to protect it from inundation have been carried out since 1480. The Middle Level was given its name by the Dutch Engineer Cornelius Vermuyden in 1642, who subsequently constructed several drainage channels to make the area suitable for agriculture. Water levels were always managed to allow navigation, and Commissioners were established in 1754 to maintain the waterways and collect tolls from commercial traffic. A new main drain to Wiggenhall St Germans was completed in 1848, which provided better drainage because the outfall was lower than that at Salters Lode. Whittlesey Mere, the last remaining lake, was drained soon afterwards, using one of the first applications of John Appold's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Level Commissioners
The Middle Level Commissioners are a land drainage authority in eastern England. The body was formed in 1862, undertaking the main water level management function within the Middle Level following the breakup of the former Bedford Level Corporation. The Middle Level is the central and largest section of the Great Level of The Fens, which was reclaimed by drainage during the mid-17th Century. The area is bounded on the northwest and east by the River Nene and Ouse washes, on the north by previously drained Marshland silts and to the south and west by low clay hills. The Middle Level river system consists of over of watercourses most of which are statutory navigations and has a catchment of over . History In the distant past Great Britain was part of continental Europe with the rivers of eastern England being tributaries of the River Rhine, which flowed across a flat, marshy plain, which is now the southern North Sea. Around 12,000 years ago, following the end of the last Ice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Of Tyne
The Port of Tyne comprises the commercial docks on and around the River Tyne in Tyne and Wear in the northeast of England. History There has been a port on the Tyne at least since the Romans used their settlement of Arbeia to supply the garrison of Hadrian's Wall. Around 1200, stone-faced, clay-filled jetties were starting to project into the river in Newcastle, an indication that trade was increasing. As the Roman roads continued to deteriorate, sea travel was gaining in importance. By 1275 Newcastle was the sixth largest wool-exporting port in England. The principal exports at this time were wool, timber, coal, millstones, dairy produce, fish, salt, and hides. Much of the developing trade was with the Baltic countries and Germany. Coal was being exported from Newcastle by 1250, and by 1350 the burgesses received a royal licence to export coal. This licence to export coal was jealously guarded by the Newcastle burgesses, and they tried to prevent any one else on the Tyne fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manchester Ship Canal Company
The Manchester Ship Canal is a inland waterway in the North West of England linking Manchester to the Irish Sea. Starting at the Mersey Estuary at Eastham, near Ellesmere Port, Cheshire, it generally follows the original routes of the rivers Mersey and Irwell through the historic counties of Cheshire and Lancashire. Several sets of locks lift vessels about to the canal's terminus in Manchester. Landmarks along its route include the Barton Swing Aqueduct, the world's only swing aqueduct, and Trafford Park, the world's first planned industrial estate and still the largest in Europe. The rivers Mersey and Irwell were first made navigable in the early 18th century. Goods were also transported on the Runcorn extension of the Bridgewater Canal (from 1776) and the Liverpool and Manchester Railway (from 1830), but by the late 19th century the Mersey and Irwell Navigation had fallen into disrepair and was often unusable. In addition, Manchester's business community viewed the cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conservators Of The River Cam
The Conservators of the River Cam are the navigation authority for the River Cam in Cambridgeshire and were founded in 1702. History Cambridge had been a major inland port as a result of its position on the navigable River Cam for centuries, but this position changed with the draining of the Fens. The most notable change was caused by the construction of Denver sluice on the River Great Ouse, under the terms of the Drainage Act of 1649, which resulted in tidal waters being cut off from the River Cam. Navigation became difficult, and in 1697, both the University of Cambridge and the town corporation complained to parliament that the supply of goods to the town from Kings Lynn was greatly impaired.''The Canals of Eastern England'', (1977), John Boyes and Ronald Russell, David and Charles, Against this background, the Corporation sought to obtain an Act of Parliament in 1699, which would allow them to reinstate navigation to Cambridge. The Act was obtained on 27 February 17 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broads Authority
The Broads Authority is the agency which has statutory responsibility for the Broads in England. Originally, the Nature Conservancy Council (now Natural England), pressed for a special authority to manage the Broads which had been neglected for a long time. In 1978, the forerunner to the present-day Broads Authority was established by the Countryside Commission (now also Natural England). Ten years later, it had become clear that a statutory body was needed, and a special Act of Parliament, the Norfolk and Suffolk Broads Act 1988 (referred to as ''the Broads Act'') made the Broads Authority into a special statutory authority which gave it parity yet establishing key differences with national park authorities. Responsibilities The Broads Authority has to: *conserve and enhance the natural beauty, wildlife and cultural heritage of the Broads *promote opportunities for the understanding and enjoyment of the special qualities of the Broads by the public *protect the interests of navig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basingstoke Canal
The Basingstoke Canal is an English canal, completed in 1794, built to connect Basingstoke with the River Thames at Weybridge via the Wey Navigation. From Basingstoke, the canal passes through or near Greywell, North Warnborough, Odiham, Dogmersfield, Fleet, Farnborough Airfield, Aldershot, Mytchett, Brookwood, Knaphill and Woking. Its eastern end is at Byfleet, where it connects to the Wey Navigation. This, in turn, leads to the River Thames at Weybridge. Its intended purpose was to allow boats to travel from the docks in East London to Basingstoke. It was never a commercial success and, from 1950, lack of maintenance allowed the canal to become increasingly derelict. After many years of neglect, restoration commenced in 1977 and on 10 May 1991 the canal was reopened as a fully navigable waterway from the River Wey to almost as far as the Greywell Tunnel. However its usage is currently still limited by low water supply and conservation issues. History The canal was origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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