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Shannon Estuary
The Shannon Estuary ( gle, Inbhear na Sionainne) is a large estuary where the River Shannon flows into the Atlantic Ocean. The estuary has Limerick City at its head and its seaward limits are marked by Loop Head to the north and Kerry Head to the south. The estuary defines the main boundary between County Kerry/ County Limerick to the south and County Clare to the north. The length of the Shannon Estuary is . The Lower River Shannon Special Area of Conservation (SAC) incorporates the estuary and is in length, running from Killaloe to Loop Head. The Shannon has a high tidal range, up to around at Limerick docks, such that the estuary has been considered for tidal power schemes, despite occasionally experiencing a tidal bore. In the second half of the 19th century about 65 km² of the estuary's lowlands have been embanked and reclaimed, largely for agricultural purposes. Aircraft In the late 1930s, transatlantic air traffic was dominated by flying boats, and a flying b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Ireland
Ireland ( ga, Éire ), also known as the Republic of Ireland (), is a country in north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland. The capital and largest city is Dublin, on the eastern side of the island. Around 2.1 million of the country's population of 5.13 million people resides in the Greater Dublin Area. The sovereign state shares its only land border with Northern Ireland, which is Countries of the United Kingdom, part of the United Kingdom. It is otherwise surrounded by the Atlantic Ocean, with the Celtic Sea to the south, St George's Channel to the south-east, and the Irish Sea to the east. It is a Unitary state, unitary, parliamentary republic. The legislature, the , consists of a lower house, ; an upper house, ; and an elected President of Ireland, President () who serves as the largely ceremonial head of state, but with some important powers and duties. The head of government is the (Prime Minister, liter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Runway
According to the International Civil Aviation Organization (ICAO), a runway is a "defined rectangular area on a land aerodrome prepared for the landing and takeoff of aircraft". Runways may be a man-made surface (often asphalt, concrete, or a mixture of both) or a natural surface ( grass, dirt, gravel, ice, sand or salt). Runways, as well as taxiways and ramps, are sometimes referred to as "tarmac", though very few runways are built using tarmac. Takeoff and landing areas defined on the surface of water for seaplanes are generally referred to as waterways. Runway lengths are now commonly given in meters worldwide, except in North America where feet are commonly used. History In 1916, in a World War I war effort context, the first concrete-paved runway was built in Clermont-Ferrand in France, allowing local company Michelin to manufacture Bréguet Aviation military aircraft. In January 1919, aviation pioneer Orville Wright underlined the need for "distinctly m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Killaloe Bridge
Killaloe Bridge is a road bridge over the River Shannon between Ballina in County Tipperary and Killaloe, County Clare in Ireland. Built on the site of an earlier structure (dating to c.1650), the eighteenth-century bridge has thirteen arches and includes a lifting section that was added in 1929. The bridge has only one vehicular lane, with traffic lights to control vehicle movement. The bridge is a protected structure, listed on the Record of Protected Structures by both Clare County Council (#210) and Tipperary County Council (#S672). Monument An ornate monument in the middle of the bridge commemorates four Irish Republican Army members who were shot on the bridge in 1920, during the Irish War of Independence. There is also a plaque recording the 1825 partial rebuild. Eel management programme A trap and transport scheme is in force on the Shannon as part of an eel management programme following the discovery of reducing populations within the River Shannon. This scheme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bottlenose Dolphin
Bottlenose dolphins are aquatic mammals in the genus ''Tursiops.'' They are common, cosmopolitan members of the family Delphinidae, the family of oceanic dolphins. Molecular studies show the genus definitively contains two species: the common bottlenose dolphin (''Tursiops truncatus'') and the Indo-Pacific bottlenose dolphin (''Tursiops aduncus''). Others, like the Burrunan dolphin (''Tursiops (aduncus) australis''), may be alternately considered their own species or be subspecies of ''T. aduncus''. Bottlenose dolphins inhabit warm and temperate seas worldwide, being found everywhere except for the Arctic and Antarctic Circle regions. Their name derives from the Latin ''tursio'' (dolphin) and ''truncatus'' for their characteristic truncated teeth. Numerous investigations of bottlenose dolphin intelligence have been conducted, examining mimicry, use of artificial language, object categorization, and self-recognition. They can use tools (sponging; using marine sponges to for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NUI Galway
The University of Galway ( ga, Ollscoil na Gaillimhe) is a public research university located in the city of Galway, Ireland. A tertiary education and research institution, the university was awarded the full five QS stars for excellence in 2012, and was ranked among the top 1 percent of universities in the 2018 ''QS World University Rankings''. The university was founded in 1845 as "Queen's College, Galway". It was known as "University College, Galway" (UCG) (Irish: ''Coláiste na hOllscoile, Gaillimh''), until 1997 and as "National University of Ireland, Galway" (NUI Galway) (Irish: ''Ollscoil na hÉireann, Gaillimh; OÉ Gaillimh''), until 2022. In late April 2022, it was announced that NUI Galway would be renamed "Ollscoil na Gaillimhe – University of Galway" in summer 2022, amid confusion over its proper title. University of Galway is a member of the Coimbra Group, a network of 40 long-established European universities. History The university was established in 1845 as ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tidal Power
Tidal power or tidal energy is harnessed by converting energy from tides into useful forms of power, mainly electricity using various methods. Although not yet widely used, tidal energy has the potential for future electricity generation. Tides are more predictable than the wind and the sun. Among sources of renewable energy, tidal energy has traditionally suffered from relatively high cost and limited availability of sites with sufficiently high tidal ranges or flow velocities, thus constricting its total availability. However, many recent technological developments and improvements, both in design (e.g. dynamic tidal power, tidal lagoons) and turbine technology (e.g. new axial turbines, cross flow turbines), indicate that the total availability of tidal power may be much higher than previously assumed and that economic and environmental costs may be brought down to competitive levels. Historically, tide mills have been used both in Europe and on the Atlantic coast of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aughinish, County Limerick
Aughinish is a former island (now peninsula) in the Shannon estuary, in County Limerick, Ireland, near Foynes. Rusal Aughinish, Europe's largest bauxite refinery, is located on the island. The site includes a deep-water jetty in the Shannon through which the refinery imports bauxite from Guinea and Brazil and exports alumina to be refined into aluminium Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. I ... metal. Although most of the island is occupied by industry, it is also the site of Ireland's first butterfly sanctuary, located in an abandoned quarry. References {{Coord, 52, 37, 19.46, N, 9, 3, 54.11, W, scale:50000_type:isle_region:IE, display=title Islands of County Limerick River Shannon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tarbert Island
Tarbert (, from an Old Irish term meaning "draw-boat", i.e. portage) is a town in the north of County Kerry, with woodland to the south and the Shannon estuary to the north. It lies on the N69 coast road that runs along the estuary from Limerick before turning inland at Tarbert towards Listowel, and has two schools Tarbert Primary and Tarbert Comprehensive. Tarbert Island The nearby island is linked to the mainland by a short isthmus – the site of the boat portage that gave its name to both the island and the town. There is a car ferry service from the island to the town of Killimer, near Kilrush in Clare. This service, operated by Shannon Ferries, provides a link between the N69 in Kerry and the N67 in Clare. Also on the island is a small lighthouse and an electricity plant with four oil-fired turbines and a capacity of 640MW. This plant, opened in 1969, was the site of an explosion in 2003 that killed two workers and seriously injured another. The plant was d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moneypoint
Moneypoint power station () is Ireland's largest electricity generation station (output 915 MW) and only coal-fired power station. Commissioned between 1985 and 1987, it is located on the River Shannon near Kilrush, County Clare. It was constructed at a cost of more than £700m in one of the largest capital projects in the history of the state. The station operates largely on coal, making it both unique in the context of Irish electricity production and the country's single largest emitter of greenhouse gases. It is capable of meeting around 25% of customer demand across the country. It has two Heavy Fuel Oil (HFO) storage tanks with a capacity of 50,000 tonnes which can be used as a back-up fuel if required. Three Brown Boveri four-cylinder, single-shaft impulse reaction turbines are directly connected to three generators which generate the power. The steam is generated by three Foster Wheeler two-pass boilers, which convert water into high pressure steam by combustion of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tugboat
A tugboat or tug is a marine vessel that manoeuvres other vessels by pushing or pulling them, with direct contact or a tow line. These boats typically tug ships in circumstances where they cannot or should not move under their own power, such as in crowded harbour or narrow canals, or cannot move at all, such as barges, disabled ships, log rafts, or oil platforms. Some are ocean-going, some are icebreakers or salvage tugs. Early models were powered by steam engines, long ago superseded by diesel engines. Many have deluge gun water jets, which help in firefighting, especially in harbours. Types Seagoing Seagoing tugs (deep-sea tugs or ocean tugboats) fall into four basic categories: #The standard seagoing tug with model bow that tows almost exclusively by way of a wire cable. In some rare cases, such as some USN fleet tugs, a synthetic rope hawser may be used for the tow in the belief that the line can be pulled aboard a disabled ship by the crew owing to its lightn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilotage
Piloting or pilotage is the process of navigating on water or in the air using fixed points of reference on the sea or on land, usually with reference to a nautical chart or aeronautical chart to obtain a fix of the position of the vessel or aircraft with respect to a desired course or location. Horizontal fixes of position from known reference points may be obtained by sight or by radar. Vertical position may be obtained by depth sounder to determine depth of the water body below a vessel or by altimeter to determine an aircraft's altitude, from which its distance above the ground can be deduced. Piloting a vessel is usually practiced close to shore or on inland waterways. Pilotage of an aircraft is practiced under visual meteorological conditions for flight. Land navigation is a related discipline, using a topographic map, especially when applied over trackless terrain. Divers use related techniques for underwater navigation. Piloting references Charts Depending on whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shannon Foynes Port
Shannon Foynes Port () is a port operating company managing the operations of cargo facilities within the Shannon Estuary. It is the second largest port in Ireland. It is operated and managed by the Shannon Foynes Port Company (SFPC), whose main operating office is based in Foynes, County Limerick. SFPC has statutory jurisdiction over all marine activities in the estuary between a line drawn from Kerry Head to Loop Head, and Limerick. Port layout The port has facilities at * Foynes Harbour * Limerick * Shannon Airport Jetty * Aughinish Island * Tarbert Island and * Moneypoint Foynes Foynes was first surveyed in 1837 and was identified as a potential port development location. The initial substantial works were carried out in 1846, with the construction of a masonry wharf 83m long and 12m wide, in the location now known as the West Quay. This wall is still in place at berth 1. The Shannon Act 1885, an Act of Parliament in the reign of Queen Victoria, was passed to transfe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
