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Cardiff Harbour Authority
Cardiff Harbour Authority (CHA) is the managing authority for Cardiff Bay under the Cardiff Bay Barrage Act 1993, and was established on 1 April 2000. It took over responsibility from Cardiff Bay Development Corporation and is responsible for the inland bay, Cardiff Bay Barrage, the outer harbour and the rivers Taff and Ely. The harbour authority is part of the City of Cardiff Council and is the statutory navigation authority for Cardiff Bay. The authority is funded by the Welsh Government. Responsibilities CHA's responsibility includes the inland waters of Cardiff Bay (including the Mount Stuart Graving Docks), the River Taff up to Blackweir, the River Ely up to Wiggins Teape weir, the outer harbour and Cardiff Bay Barrage. CHA was also given responsibility for the land areas of Roald Dahl Plass and the Channel Graving Dock. The Authority assumed this responsibility from Cardiff Bay Development Corporation upon its dissolution on 31 March 2000. They are also responsible fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardiff Bay Development Corporation
The Cardiff Bay Development Corporation was set up by the United Kingdom Government on 3 April 1987 to redevelop one sixth of the area of Cardiff to create Cardiff Bay. Objectives The Secretary of State for Wales, Nicholas Edwards set out the CBDC's mission statement as: ''To put Cardiff on the international map as a superlative maritime city which will stand comparison with any such city in the world, thereby enhancing the image and economic well-being of Cardiff and Wales as a whole.'' The five main aims and objectives were: * To promote development and provide a superb environment in which people will want to live, work and play. * To re-unite the City of Cardiff with its waterfront. * To bring forward a mix of development which would create a wide range of job opportunities and would reflect the hopes and aspirations of the communities of the area. * To achieve the highest standard of design and quality in all types of development and investment. * To establish the area as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardiff Sailing Centre
Cardiff Sailing Centre ( cy, Canolfan Hwylio Caerdydd) is a Cardiff Council run watersports facility based on Cardiff Bay Barrage in Cardiff Bay. The centre runs dinghy & keelboat sailing, windsurfing, powerboat and other shore-based courses. History The centre opened in 1968 as Llanishen Sailing Centre and was based at Llanishen Reservoir in North Cardiff. It was rebranded in 2010 when the centre was forced to relocate to Cardiff Bay due to the draining of the reservoir but is still one of the major watersports centre's in Wales. The centre has produced a number of Welsh national, GB National and international sailors over the years, including Olympic Gold & Silver medallist Hannah Mills MBE who started sailing at the centre in 1996 and won the Silver Medal at the 2012 Summer Olympics in Weymouth and the Gold Medal at the 2016 Summer Olympics in Rio de Janeiro. A number of regional, national and international events have been held at the centre over the years, including the 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Survey Vessel
A survey vessel is any type of ship or boat that is used for underwater surveys, usually to collect data for mapping or planning underwater construction or mineral extraction. It is a type of research vessel, and may be designed for the purpose, modified for the purpose or temporarily put into the service as a vessel of opportunity, and may be crewed, remotely operated, or autonomous. The size and equipment vary to suit the task and availability. Role The task of survey vessels is to map the bottom, and measure the characteristics of the benthic zone, full water column, and surface for the purpose of: * hydrography, the measurement and description of the physical features of oceans and other natural bodies of water, and the prediction of their change over time, for the primary purpose of safety of navigation and in support of other activities associated with those bodies of water, * general oceanography, the scientific study of the oceans, * mapping of marine habitats as part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patrol
A patrol is commonly a group of personnel, such as Law enforcement officer, law enforcement officers, military personnel, or Security guard, security personnel, that are assigned to monitor or secure a specific geographic area. Etymology From French language, French ''patrouiller'', from Old French ''patouiller'' “to paddle, paw about, patrol”, from ''patte'' “a paw”. Military In military tactics, a ''patrol'' is a sub-subunit or small tactical formation, sent out from a military organization by land, sea or air for the purpose of combat, reconnaissance, or a combination of both. The basic task of a patrol is to follow a known route with the purpose of investigating some feature of interest or, in the assignment of a ''fighting patrol'' (U.S. ''combat patrol''), to find and engage the enemy. A patrol can also mean a small cavalry or armoured warfare, armoured Military organization, unit, subordinate to a troop or platoon, usually comprising a Section (military un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Action (2455131130)
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of water. Small rivers can be referred to using names such as creek, brook, rivulet, and rill. There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague. Rivers are part of the water cycle. Water generally collects in a river from precipitation through a drainage basin from surface runoff and other sources such as groundwater recharge, springs, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harbour Master
A harbourmaster (or harbormaster, see spelling differences) is an official responsible for enforcing the regulations of a particular harbour or port, in order to ensure the safety of navigation, the security of the harbour and the correct operation of the port facilities. Responsibilities Harbourmasters are normally responsible for issuing local safety information sometimes known as notice to mariners. They may also oversee the maintenance and provision of navigational aids within the port, co-ordinate responses to emergencies, inspect vessels and oversee pilotage services. The harbourmaster may have legal power to detain, caution or even arrest persons committing an offence within the port or tidal range of the port's responsibilities. An example of this is the team of harbourmasters employed by the Port of London Authority who are empowered to undertake an enforcement role. Actions that a harbourmaster may investigate include criminal acts, immigration, customs and excise, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardiff Docks
Cardiff Docks ( cy, Dociau Caerdydd) is a port in southern Cardiff, Wales. At its peak, the port was one of the largest dock systems in the world with a total quayage of almost . Once the main port for the export of South Wales coal, the Port of Cardiff remains active in the import and export of containers, steel, forest products and dry and liquid bulks. History Following the development of the coal found in the Cynon Valley, Rhondda Valley, and Merthyr areas of South Wales, the export of both coal and iron products required a sea connection to the Bristol Channel if economic volumes of product were to be extracted. In 1794, the Glamorganshire Canal was completed, linking the then small town of Cardiff with Merthyr, and in 1798 a basin was built, connecting the canal to the sea. By the 1830s, Cardiff became the pre-eminent iron-exporting port, shipping almost half of British overseas iron exports; between 1840 and 1870, the volume of coal exports increased from 44,350 to 2.2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spawn (biology)
Spawn is the Egg cell, eggs and Spermatozoa, sperm released or deposited into water by aquatic animals. As a verb, ''to spawn'' refers to the process of releasing the eggs and sperm, and the act of both sexes is called spawning. Most aquatic animals, except for aquatic mammals and marine reptile, reptiles, reproduce through the process of spawning. Spawn consists of the reproductive cells (gametes) of many aquatic animals, some of which will become fertilized and produce offspring. The process of spawning typically involves females releasing Ovum, ova (unfertilized eggs) into the water, often in large quantities, while males simultaneously or sequentially release spermatozoa (milt) to fertilize the eggs. Most fish reproduce by spawning, as do most other aquatic animals, including crustaceans such as crabs and shrimps, molluscs such as oysters and squid, echinoderms such as sea urchins and sea cucumbers, amphibians such as frogs and newts, aquatic insects such as mayflies and mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Trout
Sea trout is the common name usually applied to anadromous (sea-run) forms of brown trout (''Salmo trutta''), and is often referred to as ''Salmo trutta'' morpha ''trutta''. Other names for anadromous brown trout are sewin (Wales), peel or peal ( Southwest England), mort (Northwest England), finnock (Scotland), white trout (Ireland) and salmon trout (culinary). The term "sea trout" is also used to describe other anadromous salmonids, such as coho salmon (''Oncorhynchus kisutch''), coastal cutthroat trout (''Oncorhynchus clarkii clarkii''), brook trout (''Salvelinus fontinalis''), Arctic char (''Salvelinus alpinus alpinus'') and Dolly Varden (''Salvenlinus malma''). Even some non-salmonid fish species are also commonly known as sea trout, such as Northern pikeminnow (''Ptychocheilus oregonensis'') and members of the weakfish family (''Cynoscion''). Range Anadromous brown trout are widely distributed in Europe along the Atlantic and Baltic coasts, the United Kingdom and the coa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmon
Salmon () is the common name for several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the family (biology), family Salmonidae, which are native to tributary, tributaries of the North Atlantic (genus ''Salmo'') and North Pacific (genus ''Oncorhynchus'') basin. Other closely related fish in the same family include trout, Salvelinus, char, Thymallus, grayling, Freshwater whitefish, whitefish, lenok and Hucho, taimen. Salmon are typically fish migration, anadromous: they hatch in the gravel stream bed, beds of shallow fresh water streams, migrate to the ocean as adults and live like sea fish, then return to fresh water to reproduce. However, populations of several species are restricted to fresh water throughout their lives. Folklore has it that the fish return to the exact spot where they hatched to spawn (biology), spawn, and tracking studies have shown this to be mostly true. A portion of a returning salmon run ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Pass
A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration as well as movements of potamodromous species. Most fishways enable fish to pass around the barriers by swimming and leaping up a series of relatively low steps (hence the term '' ladder'') into the waters on the other side. The velocity of water falling over the steps has to be great enough to attract the fish to the ladder, but it cannot be so great that it washes fish back downstream or exhausts them to the point of inability to continue their journey upriver. History Written reports of rough fishways date to 17th-century France, where bundles of branches were used to make steps in steep channels to bypass obstructions. A pool and weir salmon ladder was built around 1830 by James Smith, a Scottish engineer on the River Teith, near Deanston, Per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sluice
Sluice ( ) is a word for a channel controlled at its head by a movable gate which is called a sluice gate. A sluice gate is traditionally a wood or metal barrier sliding in grooves that are set in the sides of the waterway and can be considered as a bottom opening in a wall. Sluice gates are one of the most common hydraulic structures in controlling flow rate and water level in open channels such as rivers and canals. They also could be used to measure the flow. A water channel containing a sluice gate forms a type of lock to manage the water flow and water level. It can also be an open channel which processes material, such as a River Sluice used in gold prospecting or fossicking. A mill race, leet, flume, penstock or lade is a sluice channeling water toward a water mill. The terms sluice, sluice gate, knife gate, and slide gate are used interchangeably in the water and wastewater control industry. They are also used in wastewater treatment plants and to recover minerals in minin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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