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Lightvessels In Ireland
Lightvessels in Ireland describes any lightvessel or light float previously stationed off the coast of Ireland. The Commissioners of Irish Lights are responsible for the majority of marine navigation aids around the whole of the island of Ireland. Lightvessels * Guillemot: built 1921/23 – sold 1968 – set in concrete as the Kilmore Quay Maritime Museum retains much original equipment and fittings. Scrapped during 2011. http://www.wexfordcameraclub.com/cgi-bin/yabb2/YaBB.pl?num=1300478453 * Kittiwake: built 1955 – Currently sold and docked in Dublin. There is a superbuoy in its place. It was removed from station in 2009. * Osprey: built 1953/55 – sold 1975 – now known as Le Batofar, a nightclub/pub moored on the Seine in Paris * Petrel: built 1913/15 – sold 1968 – club house for Down Cruising Club in Ballydorn * Puffin Lightvessel, Roche's Point, Cork – washed away in 1896 Lightvessel stations * Coningbeg, off the Saltee Islands, 14 km from the County ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lightvessel
A lightvessel, or lightship, is a ship that acts as a lighthouse. They are used in waters that are too deep or otherwise unsuitable for lighthouse construction. Although some records exist of fire beacons being placed on ships in Roman times, the first modern lightvessel was off the Nore sandbank at the mouth of the River Thames in England, placed there by its inventor Robert Hamblin in 1734. The type has become largely obsolete; lighthouses replaced some stations as the construction techniques for lighthouses advanced, while large, automated buoys replaced others. Construction A crucial element of lightvessel design is the mounting of a light on a sufficiently tall mast. Initially, it consisted of oil lamps that could be run up the mast and lowered for servicing. Later vessels carried fixed lamps which were serviced in place. Fresnel lenses were used as they became available, and many vessels housed them in small versions of the lanterns used in lighthouses. Some lightship ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bristol
Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in South West England. The wider Bristol Built-up Area is the eleventh most populous urban area in the United Kingdom. Iron Age hillforts and Roman villas were built near the confluence of the rivers Frome and Avon. Around the beginning of the 11th century, the settlement was known as (Old English: 'the place at the bridge'). Bristol received a royal charter in 1155 and was historically divided between Gloucestershire and Somerset until 1373 when it became a county corporate. From the 13th to the 18th century, Bristol was among the top three English cities, after London, in tax receipts. A major port, Bristol was a starting place for early voyages of exploration to the New World. On a ship out of Bristol in 1497, John Cabot, a Venetia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lighthouses And Lightvessels
This article contains links to lists of lighthouses around the world. According to ''Lighthouse Directory'', there are more than 18,600 lighthouses worldwide. Africa *''Note: Click on the country or place name of your choice in the table below to link you to lighthouses in that area.'' Antarctica * List of lighthouses in Antarctica * List of lighthouses in the French Southern and Antarctic Lands Asia *''Note: Click on the country or place name of your choice in the table below to link you to lighthouses in that area.'' Europe *''Note: Click on the country or place name of your choice in the table below to link you to lighthouses in that area.'' North America *''Note: Click on the country or place name of your choice in the table below to link you to lighthouses in that area.'' Oceania *''Note: Click on the country or place name of your choice in the table below to link you to lighthouses in that area.'' South America *''Note: Click on the country or place nam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lightvessels Of Great Britain
This is a list of lightvessels which operate or operated on various lightvessel stations in England, Scotland and Wales. Trinity House lightvessels The central records of the lightvessels operated by Trinity House were lost when Trinity House was bombed in 1940. Other operators See also * *Lightvessel stations of Great Britain The history of the many lightvessel stations of Great Britain goes back over 250 years to the placement of the world's first lightship at the Nore in the early 18th century. A lightvessel station is a named position at which a lightvessel was pl ... References {{reflist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lightvessel Stations Of Great Britain
The history of the many lightvessel stations of Great Britain goes back over 250 years to the placement of the world's first lightship at the Nore in the early 18th century. A lightvessel station is a named position at which a lightvessel was placed, rather than a particular ship; individual vessels were often transferred between different stations during their existence. Stations themselves were occasionally changed, especially during wartime, when lights were only displayed in response to specific shipping needs. History The world's first lightvessel was the result of a business partnership between Robert Hamblin, a former barber and ship manager from King's Lynn, and David Avery, an investor.Naish, J. M. ''Seamarks: Their History and Development'', Stanford Maritime, 1985, , p. 107 In 1730 the pair secured a government licence to moor a ship, with a prominent light affixed to it, to serve as a navigation aid at the Nore in the Thames mouth. Hamblin and Avery intended to prof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouses In Ireland
This is a list of lighthouses in Ireland. The Commissioners of Irish Lights are responsible for the majority of marine navigation aids around the island though a small number are maintained by local harbour authorities. The main list identifies those lighthouses in a clockwise direction starting with Crookhaven lighthouse, County Cork. Maintained by Commissioners of Irish Lights Maintained by other Irish marine authorities A smaller number of active lighthouses are operated by other authorities, primarily the port and harbour companies located around the Irish coast. Inactive Improvements and changes to the aids to navigation around the Irish coast, has meant that there are a number of lighthouses that have been decommissioned. This list includes those where the tower or structure is still in existence. Some of these have been reused, such as Ferris Point which is now a vessel control tower. Clare Island was turned into a guest house and the optic is on permanent r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
County Wexford
County Wexford ( ga, Contae Loch Garman) is a county in Ireland. It is in the province of Leinster and is part of the Southern Region. Named after the town of Wexford, it was based on the historic Gaelic territory of Hy Kinsella (''Uí Ceinnsealaigh''), whose capital was Ferns. Wexford County Council is the local authority for the county. The population of the county was 149,722 at the 2016 census. History The county is rich in evidence of early human habitation.Stout, Geraldine. "Essay 1: Wexford in Prehistory 5000 B.C. to 300 AD" in ''Wexford: History and Society'', pp 1 - 39. ''Portal tombs'' (sometimes called dolmens) exist at Ballybrittas (on Bree Hill) and at Newbawn — and date from the Neolithic period or earlier. Remains from the Bronze Age period are far more widespread. Early Irish tribes formed the Kingdom of Uí Cheinnsealaig, an area that was slightly larger than the current County Wexford. County Wexford was one of the earliest areas of Ireland to be C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltee Islands
The Saltee Islands (Irish: ''Oileán an tSalainn''; Old Norse: ''Salt ey'' ) are a pair of small islands lying 5 kilometres off the southern coast of County Wexford in Ireland. The two islands are Great Saltee (89 hectares) and Little Saltee (37 hectares). They have been largely unoccupied since the early 20th century and have been privately owned by the Neale family since 1943. Together the islands cover an area of 1.2 square kilometers. Protected status The islands are a breeding ground for fulmar, gannet, shag, kittiwake, guillemot, razorbill, puffin and grey seal. An area surrounding both islands and extending approximately off shore was granted the status of a Special Protection Area to protect the bird habitat. The islands are also at the center of a related Special Area of Conservation named after them, extending to the mainland coastline east of Kilmore Quay. The conservation area specifically addresses: the mud and sand flats on the mainland coastline as well as those ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philip And Son
Philip and Son (also Philip & Son) was a shipbuilder in Kingswear, near Dartmouth, Devon, England. Operating from 1858 until the late 1990s, the company provided employment opportunities for nearly 141 years for many people of Dartmouth. It was Dartmouth's last industrial shipyard. A documentary film, ''Philip and Son, A Living Memory'', presents the story of the industrial shipyard from its beginning to its eventual closure. Early history William Kelly began modernizing Dartmouth's Sandquay yard in the 1800s. George Philip (d. November 1874, aged 61 years) left Aberdeen for Dartmouth in 1854, becoming Kelly's foreman shipwright, and managing three slipways at Sandquay. With Kelly's retirement in 1858, Philip took over the yard. Shortly afterwards, Philip's son Alexander (nickname, Alec; d. 1899) entered the business. In 1874, Alexander inherited the yard. In the 1880s and 1890s, Philip & Son collaborated with Simpson, Strickland and Company of Noss Shipyard on recreational cra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Scotland
Radio Scotland was an offshore pirate radio station broadcasting on 1241 kHz mediumwave (242 metres), created by Tommy Shields in 1965. The station was on the former lightship L.V. ''Comet'', which had been fitted out as a radio station in Guernsey using RCA technology and engineers, it was anchored at locations off Scotland, usually outside territorial waters. The station began on 31 December 1965 and featured DJs including Paul Young, Richard Park, Stuart Henry and Jack McLaughlin with a céilidh programme that promised to tickle the "tartan tonsils". Later disc-jockeys included John Kerr, Tony Allan, Ben Healy, Mark Wesley (as Mark West), Alan Black, David Kinnaird, Charlie Whyte, Pete Bowman, Larry Marshall, Bryan Vaughan, Mel Howard, Roger Gale (now Sir Roger Gale, Conservative MP and Deputy Speaker of the House of Commons), Eddie White, Drew Hamlyn, Jimmy Mack, Cathy Spence, Stevie Merike and Brian McKenzie (as Brian Webb). Its headquarters, Radio Scotland House, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muntz Metal
Muntz metal (also known as yellow metal) is an alpha-beta brass alloy composed of approximately 60% copper, 40% zinc and a trace of iron. It is named after George Fredrick Muntz, a metal-roller of Birmingham, England, who commercialised the alloy following his patent of 1832. The alloy must be worked hot and is used today for corrosion-resistant machine parts. Alpha-beta (also called duplex) metals contain both the α and β phases. The α phase refers to a crystal structure that is face-centered cubic, while the β phase is body-centered cubic. Its original application was as a replacement for copper sheathing on the bottom of boats, as it maintained the anti-fouling abilities of the pure copper at around two thirds of the price. It became the material of choice for this application and Muntz made his fortune. It was found that copper would gradually leach from the alloy in sea water, poisoning any organism that attempted to attach itself to a hull sheathed in the metal. Thus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrought Iron
Wrought iron is an iron alloy with a very low carbon content (less than 0.08%) in contrast to that of cast iron (2.1% to 4%). It is a semi-fused mass of iron with fibrous slag Inclusion (mineral), inclusions (up to 2% by weight), which give it a wood-like "grain" that is visible when it is etched, rusted, or bent to structural failure, failure. Wrought iron is tough, malleable, ductile, corrosion resistant, and easily forge welding, forge welded, but is more difficult to welding, weld electrically. Before the development of effective methods of steelmaking and the availability of large quantities of steel, wrought iron was the most common form of malleable iron. It was given the name ''wrought'' because it was hammered, rolled, or otherwise worked while hot enough to expel molten slag. The modern functional equivalent of wrought iron is Carbon steel#Mild or low-carbon steel, mild steel, also called low-carbon steel. Neither wrought iron nor mild steel contain enough carbon to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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