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Half Tide Dock
A half tide dock is a partially tidal dock. Typically the dock is entered at high tide. As the tide ebbs a sill or weir prevents the level dropping below a certain point, meaning that the ships in the dock remain afloat, although they still rise and fall with the tides above this. Half tide docks are particularly useful in areas with a large tidal range. The sill of a half tide dock must be set sufficiently far below the daily high tide mark to allow ships to pass over it. Obviously this was easier to achieve with small ships of shallow draught, or in areas with a large tidal range. Inside the dock, the depth of water beneath the sill's level depends only on the depth to which the dock was excavated, although this obviously increases construction costs. The importance of the sill, and the tide's height above it, is reflected by these dock sills becoming an important local datum level and for tide tables being calculated for heights above it (i.e. clear draught in and out of the do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canning Half Tide Dock, Liverpool - DSC00967
Canning is a method of food preservation in which food is processed and sealed in an airtight container (jars like Mason jars, and steel and tin cans). Canning provides a shelf life that typically ranges from one to five years, although under specific circumstances, it can be much longer. A freeze-dried canned product, such as canned dried lentils, could last as long as 30 years in an edible state. In 1974, samples of canned food from the wreck of the ''Bertrand'', a steamboat that sank in the Missouri River in 1865, were tested by the National Food Processors Association. Although appearance, smell, and vitamin content had deteriorated, there was no trace of microbial growth and the 109-year-old food was determined to be still safe to eat. History and development French origins Shortly before the Napoleonic Wars, the French government offered a hefty cash award of 12,000 francs to any inventor who could devise a cheap and effective method of preserving large amounts of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canning Dock
Canning Dock on the River Mersey is part of the Port of Liverpool in northern England. The Dock (maritime), dock is in the southern dock system, connected to Salthouse Dock to the south and with access to the river via the Canning Half Tide Dock to the west. The Canning Graving Docks are accessed from the dock. History Canning Dock was opened in 1737 as the Dry Dock, a protected tidal basin providing an entrance to Old Dock. Having been subsequently enclosed as a wet dock three years earlier, in 1832 it was officially named after the Liverpool MP George Canning. To the east is the site of Old Dock, built in 1709, which was the world's first Floating dock (impounded), enclosed commercial dock. Canning Dock would have initially served ships involved in the trans-Atlantic History of slavery, slave trade. Access to the northern half of the dock system was via George's Dock, George's Basin and into Prince's Dock, Liverpool, Prince's Dock. George's Basin was filled in 1874. George's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floating Dock (impounded)
A floating dock, floating harbour or wet dock is a dock alongside a tidal waterway which maintains a 'constant' level, despite the changing tides. Operation At the most basic level, a floating dock is isolated from tidal water by a lock gate, at least, although in many dock systems the entrance is more complex than this. Development and early docks London The first wet dock was Howland Great Wet Dock or Greenland Dock, built in London at the end of the 17th century. This was not a commercial dock and had no warehouses, but was intended solely for ship replenishment and refitting. Liverpool (Old Dock) In 1715 the first commercial wet dock, Liverpool's Old Dock, opened. Early docks were of simple construction: a single lock gate isolating them from the tidal water. The gates were opened during the last hour r twoof the rising tide, giving a short window of opportunity to let ships in on the rise and releasing outgoing ships while the tide was on the turn. The gates wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isle Of Man
The Isle of Man ( , also ), or Mann ( ), is a self-governing British Crown Dependency in the Irish Sea, between Great Britain and Ireland. As head of state, Charles III holds the title Lord of Mann and is represented by a Lieutenant Governor. The government of the United Kingdom is responsible for the Isle of Man's military defence and represents it abroad, but the Isle of Man still has a separate international identity. Humans have lived on the island since before 6500 BC. Gaelic cultural influence began in the 5th century AD, when Irish missionaries following the teaching of St Patrick began settling the island, and the Manx language, a branch of the Goidelic languages, emerged. In 627, King Edwin of Northumbria conquered the Isle of Man along with most of Mercia. In the 9th century, Norsemen established the thalassocratic Kingdom of the Isles, which included the Hebrides and the Northern Isles, along with the Isle of Man as the southernmost island. Magnus Bar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peel, Isle Of Man
Peel ( 'port of the Island') is a seaside town and small fishing port in the Isle of Man, in the historic parish of German (parish), German but administered separately. Peel is the third largest town in the Island after Douglas, Isle of Man, Douglas and Ramsey, Isle of Man, Ramsey but the fourth largest settlement, as Onchan has the second largest population but is classified as a village. Until 2016 (when it was merged with Glenfaba) Peel was also a House of Keys Constituencies, House of Keys constituency, electing one Member of the House of Keys (MHK), who, from September 2015, was Ray Harmer. Peel has a Peel Castle, ruined castle on St Patrick's Isle, and a cathedral, seat of the Diocese of Diocese of Sodor and Man, Sodor and Man (the diocese was founded when Mann was ruled by the Norse). Name The English name for the town, ''Peel'', means 'palisade, fortification' comes from Middle English ''peel'' ~ ''pele'', ultimately from Latin ''pālus'' 'stake'. It is a shortened ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas, Isle Of Man
Douglas (, ) is the Capital (political), capital city and largest settlement of the Isle of Man, with a population of 26,677 (2021) and an area of . It is located at the mouth of the River Douglas, Isle of Man, River Douglas, and on a sweeping bay of . The River Douglas forms part of the Douglas Harbour, city's harbour and main commercial port. Douglas was a small settlement until it grew rapidly as a result of links with the English port of Liverpool in the 18th century. Further population growth came in the following century, resulting during the 1860s in a staged transfer of the High Courts, the Lieutenant Governor's residence (actually located in nearby Onchan), and finally the seat of the legislature, Tynwald, to Douglas from the ancient capital, Castletown, Isle of Man, Castletown. The city is the island's main hub for business, finance, legal services, shipping, transport, shopping, and entertainment. The annual Isle of Man TT motorcycle races start and finish in Doug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Padstow
Padstow (; ) is a town, civil parishes in England, civil parish and fishing port on the north coast of Cornwall, England, United Kingdom. The town is situated on the west bank of the River Camel estuary, approximately northwest of Wadebridge, northwest of Bodmin and northeast of Newquay. The population of Padstow civil parish was 3,162 in the United Kingdom Census 2001, 2001 census, reducing to 2,993 at the 2011 census. In addition Padstow (electoral division), an electoral ward with the same name exists but extends as far as Trevose Head. The population for this ward is 4,434. The geology of the low plateau west of Padstow has resulted in such features as Tregudda Gorge where erosion along the faultline has caused sheer cliffs to form; and Marble Cliffs which has alternating dark grey and light grey strata. The Round Hole is a collapsed sea cave. History In English, Padstow was originally named after Æthelstan who was reported by John Leland (antiquary), John Leland to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swansea
Swansea ( ; ) is a coastal City status in the United Kingdom, city and the List of urban areas in the United Kingdom, second-largest city of Wales. It forms a Principal areas of Wales, principal area, officially known as the City and County of Swansea (). The city is the List of cities in the United Kingdom, twenty-eighth largest in the United Kingdom. Located along Swansea Bay in south-west Wales, with the principal area covering the Gower Peninsula, it is part of the Swansea Bay (region), Swansea Bay region and part of the Historic counties of Wales, historic county of Glamorgan and the ancient Welsh commote of Gŵyr. The principal area is the second most List of Welsh principal areas by population, populous local authority area in Wales, with an estimated population of in . Swansea, along with Neath and Port Talbot, forms the Swansea urban area, with a population of 300,352 in 2011. It is also part of the Swansea Bay City Region. During the 19th-century industrial heyday, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITV (TV Network)
ITV, legally known as Channel 3, is a British free-to-air public service broadcasting in the United Kingdom, public broadcast television network. It is branded as ITV1 in most of the UK except for central and northern Scotland, where it is branded as STV (TV channel), STV. It was launched in 1955 as Independent Television to provide competition to BBC Television (established in 1936). ITV is the oldest commercial network in the UK. Since the passing of the Broadcasting Act 1990, it has been Legal name, legally known as Channel 3 to distinguish it from the other analogue channels at the time: BBC1, BBC2 and Channel 4. ITV was, for decades, a network of separate companies that provided regional television services and also shared programmes among themselves to be shown on the entire network. Each franchise was originally owned by a different company. After several mergers, the fifteen regional franchises are now held by two companies: ITV plc, which runs ITV1, the ITV1 cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birkenhead
Birkenhead () is a town in the Metropolitan Borough of Wirral, Merseyside, England. The town is on the Wirral Peninsula, along the west bank of the River Mersey, opposite Liverpool. It lies within the Historic counties of England, historic county boundaries of Cheshire, and became part of Merseyside in 1974. At the 2021 United Kingdom census, 2021 census, the built up area as defined by the Office for National Statistics had a population of 109,835. Birkenhead Priory and the Mersey Ferry were established in the 12th century. In the 19th century, Birkenhead expanded greatly as a consequence of the Industrial Revolution, leading to a shipbuilding firm which became Cammell Laird. A Great Float, seaport was established. As the town grew, Birkenhead Park and Hamilton Square were laid out. The first street tramway in Britain was built, followed by the Mersey Railway which connected Birkenhead and Liverpool through the world's first railway tunnel beneath a tidal estuary. In the sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dock (maritime)
The word dock () in American English refers to one or a group of human-made structures that are involved in the handling of boats or ships (usually on or near a shore). In British English, the term is not used the same way as in American English; it is used to mean the area of water that is next to or around a wharf or quay. The exact meaning varies among different variants of the English language. "Dock" may also refer to a dockyard (also known as a shipyard) where the loading, unloading, building, or repairing of ships occurs. History The earliest known docks were those discovered in Wadi al-Jarf, an ancient Egyptian harbor, of Pharaoh Khufu#Wadi al-Jarf, Khufu, dating from c.2500 BC located on the Red Sea coast. Archaeologists also discovered anchors and storage jars near the site. A dock from Lothal in India dates from 2400 BC and was located away from the main current (water), current to avoid deposition of silt. Modern oceanographers have observed that the ancient Indu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Mersey
The River Mersey () is a major river in North West England. Its name derives from Old English and means "boundary river", possibly referring to its having been a border between the ancient kingdoms of Mercia and Northumbria. For centuries it has formed part of the boundary between the historic counties of Lancashire and Cheshire. The Mersey starts at the confluence of the River Tame and River Goyt in Stockport. It flows westwards through south Manchester, then into the Manchester Ship Canal near Irlam Locks, becoming a part of the canal and maintaining its water levels. After it exits the canal, flowing towards Warrington where it widens. It then narrows as it passes between Runcorn and Widnes. The river widens into a large estuary, which is across at its widest point near Ellesmere Port. The course of the river then turns northwards as the estuary narrows between Liverpool and Birkenhead on the Wirral Peninsula to the west, and empties into Liverpool Bay. In total the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
