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Maughold Head Lighthouse
Maughold Head Lighthouse is an active 20th century lighthouse, located on the headland of the same name at the southern end of Ramsey Bay on the eastern coast of the Isle of Man. Completed in 1914, it was designed by David A and Charles Stevenson. History Following a complaint by the shipping owner Lord Inverclyde that a number of ships had foundered as a result of poor maritime signalling near the Whitestone Bank, and that a fog signal should be built at Maughold Head, the need for a new lighthouse was raised in 1909 by the Commissioners of Northern Light Houses. Trinity House stated that there was already a fog and light signal established on the Bahama Bank Lightship nearby. But after further discussion, and with the support of the Board of Trade they approved the works for a lightstation to be built on Maughold Head. Designed by Charles and David, two brothers from the notable Stevenson lighthouse engineering family, it consists of a 23 metre high masonry tower, with th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isle Of Man
) , anthem = "O Land of Our Birth" , image = Isle of Man by Sentinel-2.jpg , image_map = Europe-Isle_of_Man.svg , mapsize = , map_alt = Location of the Isle of Man in Europe , map_caption = Location of the Isle of Man (green) in Europe (dark grey) , subdivision_type = Sovereign state , subdivision_name = United Kingdom , established_title = Norse control , established_date = 9th century , established_title2 = Scottish control , established_date2 = 2 July 1266 , established_title3 = English control , established_date3 = 1399 , established_title4 = Revested into British Crown , established_date4 = 10 May 1765 , official_languages = , capital = Douglas , coordinates = , demonym = Manx; Manxman (plural, Manxmen); Manxwoman (plural, Manxwomen) , ethnic_groups = , ethnic_groups_year = 2021 , ethnic_groups_ref = Official census statistics provided by Statistics Isle of Man, Isle of Man Government: * * , religion = , religion_year = 2021 , relig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Board Of Trade
The Board of Trade is a British government body concerned with commerce and industry, currently within the Department for International Trade. Its full title is The Lords of the Committee of the Privy Council appointed for the consideration of all matters relating to Trade and Foreign Plantations, but is commonly known as the Board of Trade, and formerly known as the Lords of Trade and Plantations or Lords of Trade, and it has been a committee of the Privy Council of the United Kingdom. The board has gone through several evolutions, beginning with extensive involvement in colonial matters in the 17th century, to powerful regulatory functions in the Victorian Era and early 20th century. It was virtually dormant in the last third of 20th century. In 2017, it was revitalised as an advisory board headed by the International Trade Secretary who has nominally held the title of President of the Board of Trade, and who at present is the only privy counsellor of the board, the other m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Northern Lighthouse Board Lighthouses
This is a list of the currently operational lighthouses of the Northern Lighthouse Board (NLB). The list is divided by geographical location, and then by whether the lighthouses are classed by the NLB as a 'major lighthouse' or a 'minor light'. Former NLB lighthouses now disposed of are not included in the list. Scotland (except principal island groups) Major lighthouses Minor lights * Ardtornish * Bass Rock * Cailleach Head * Cairnbulg Briggs * Corran Narrows North East * Corran Point * Craigton Point * Dunollie * Elie Ness * Hestan Island * Holy Island (Inner) * Lady Isle * Little Ross * Little Ross Beacon * Loch Eriboll * Loch Ryan * Longman Point * Oban NLB Pier * Sandaig * Sgeir Bhuidhe * Sula Sgeir * Turnberry The Hebrides Major lighthouses * Barra Head * Butt of Lewis * Dubh Artach * Eilean Glas * Flannan Islands * * Hyskeir * Lismore * Monach * Neist Point * * Rinns of Islay * * Ruvaal * Scarinish * Skerryvore * Tiumpan Head * Ushenish Minor ligh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lighthouses In The Isle Of Man ...
This is a list of lighthouses in the Isle of Man which is located in the Irish Sea between England and Ireland. Lighthouses See also * Registered Buildings and Conservations Areas of the Isle of Man *List of Northern Lighthouse Board lighthouses * List of lighthouses in the United Kingdom *Lists of lighthouses and lightvessels References External links * {{DEFAULTSORT:Lighthouses in the Isle of Man Isle of Man *List Lighthouses A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Geospatial-Intelligence Agency
The National Geospatial-Intelligence Agency (NGA) is a combat support agency within the United States Department of Defense whose primary mission is collecting, analyzing, and distributing geospatial intelligence (GEOINT) in support of national security. Initially known as the National Imagery and Mapping Agency (NIMA) from 1996 to 2003, it is a member of the United States Intelligence Community. NGA headquarters, also known as NGA Campus East or NCE, is located at Fort Belvoir North Area in Springfield, Virginia. The agency also operates major facilities in the St. Louis, Missouri area (referred to as NGA Campus West or NCW), as well as support and liaison offices worldwide. The NGA headquarters, at , is the third-largest government building in the Washington metropolitan area after The Pentagon and the Ronald Reagan Building. In addition to using GEOINT for U.S. military and intelligence efforts, NGA provides assistance during natural and man-made disasters, aids in security ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Characteristic
A light characteristic is all of the properties that make a particular navigational light identifiable. Graphical and textual descriptions of navigational light sequences and colours are displayed on nautical charts and in Light Lists with the chart symbol for a lighthouse, lightvessel, buoy or sea mark with a light on it. Different lights use different colours, frequencies and light patterns, so mariners can identify which light they are seeing. Abbreviations While light characteristics can be described in prose, e.g. "Flashing white every three seconds", lists of lights and navigation chart annotations use abbreviations. The abbreviation notation is slightly different from one light list to another, with dots added or removed, but it usually follows a pattern similar to the following (see the chart to the right for examples). * An abbreviation of the type of light, e.g. "Fl." for flashing, "F." for fixed. * The color of the light, e.g. "W" for white, "G" for green, "R" for red, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nautical Miles
A nautical mile is a unit of length used in air, marine, and space navigation, and for the definition of territorial waters. Historically, it was defined as the meridian arc length corresponding to one minute ( of a degree) of latitude. Today the international nautical mile is defined as exactly . The derived unit of speed is the knot, one nautical mile per hour. Unit symbol There is no single internationally agreed symbol, with several symbols in use. * M is used as the abbreviation for the nautical mile by the International Hydrographic Organization. * NM is used by the International Civil Aviation Organization. * nmi is used by the Institute of Electrical and Electronics Engineers and the United States Government Publishing Office. * nm is a non-standard abbreviation used in many maritime applications and texts, including U.S. Government Coast Pilots and Sailing Directions. It conflicts with the SI symbol for nanometre. History The word mile is from the Latin word for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The ''catadioptric'' form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source and add it to the beam of a lighthouse, making the light visible from greater distances. Description The Fresnel lens redu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smethwick
Smethwick () is an industrial town in Sandwell, West Midlands, England. It lies west of Birmingham city centre. Historically it was in Staffordshire. In 2019, the ward of Smethwick had an estimated population of 15,246, while the wider built-up area subdivision has a population of 53,653. History It was suggested that the name Smethwick meant "smiths' place of work", but a more recent interpretation has suggested the name means "the settlement on the smooth land". Smethwick was recorded in the Domesday Book as ''Smedeuuich'', the ''d'' in this spelling being the Anglo-Saxon letter eth. Until the end of the 18th century it was an outlying hamlet of the south Staffordshire village of Harborne. Harborne became part of the county borough of Birmingham and thus transferred from Staffordshire to Warwickshire in 1891, leaving Smethwick in the County of Staffordshire. The world's oldest working engine, the Smethwick Engine, made by Boulton & Watt, originally stood near Br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chance Brothers
Chance Brothers and Company was a glassworks originally based in Spon Lane, Smethwick, West Midlands (formerly in Staffordshire), in England. It was a leading glass manufacturer and a pioneer of British glassmaking technology. The Chance family originated in Bromsgrove in Worcestershire as farmers and craftsmen, before setting up business in Smethwick in 1822. Situated between Birmingham and the Black Country in the agglomeration of the Midlands industrial heartland, they took advantage of the skilled workers, canals and many advances that were taking place in the industrial West Midlands at the time. Throughout its almost two centuries of history many changes affected the company which, now privatised, continues to function as Chance Glass Limited, a specialised industrial glass manufacturer in Malvern, Worcestershire at one of its small subsidiary factories. The social and economic impact of the company on the region is the subject of a project sponsored by the Heritage Lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahama Bank Lightship
The Bahama Bank Lightship was a Lightvessel stationed on the Bahama Bank east of Ramsey Bay, Isle of Man. Service life The original Lightvessel was stationed on the bank in 1848, its position being 1.25 nautical miles southeast of the southeast tail of the bank at position . The lightvessel's lighting consisted of two fixed lights with an operational coverage of 10 nautical miles. The original vessel was not fitted with a fog horn, instead a gun mounted onboard was fired during periods of low visibility as a warning to shipping. A new vessel took station in September 1879 and incorporated one signal light which operated a white group flash every 30 seconds. The vessel's facilities were augmented in 1882 when a fog signal was fitted which consisted of one single blast every two minutes. From its introduction into operation in 1848 the vessel's shore station was situated at Ramsey, Isle of Man. This lasted until 1877 when it was moved to Holyhead. On numerous occasions during the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
