Grundkallen Lighthouse
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Grundkallen Lighthouse
Grundkallen is a Swedish lighthouse on a shallow of the same name in the southern part of the Gulf of Bothnia, some northeast of Öregrund. The current lighthouse was built in 1961 to replace a lightship in the same location. It is a round concrete tower with a helipad on top and a round two-storey crew quarters in the bottom, both painted red, mounted on a round caisson which is painted black. The lighthouse, owned by the Swedish Maritime Administration, is automated and unmanned. The wreck of ''Herakles-Bulk'' On 3 March 2004 at around 00:30 (UTC+02 UTC+02:00 is an identifier for a time offset from UTC of +02:00. In ISO 8601, the associated time would be written as 2020-11-08T23:41:45+02:00. This time is used in: As standard time (year-round) ''Principal cities: Cairo, Pretoria, Cape ...) a Finnish pusher-barge combination ''Herakles-Bulk'' sank near the Grundkallen lighthouse. The combination had left Oxelösund two days earlier and was heading north with th ...
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Öregrund
Öregrund is a locality situated in Östhammar Municipality, Uppsala County, Sweden. As of 2010, it had 1,555 inhabitants. It is located by the Baltic Sea, on the coast of Uppland. Despite its small population, Öregrund is still commonly referred to as a ''city'' for historical reasons. History The town was granted a royal charter in 1491, by request from citizens from nearby city of Östhammar. Östhammar had once been a coastal town, but due to post-glacial rebound its harbour had become useless. The royal council granted the request to construct a city at the end of the archipelago where the sea opened. It further proclaimed "the city shall forever be known as Öregrund". The small but expanding city soon became a point of conflict. In 1520 Christian II of Denmark conquered Stockholm. A young Gustav Eriksson tried to gather an army, and Öregrund became the port whereto ships with men and weapons were transported. As a countermeasure, the Danish King had the city burnt i ...
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Sweden
Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, Finland to the east, and is connected to Denmark in the southwest by a bridgetunnel across the Öresund. At , Sweden is the largest Nordic country, the third-largest country in the European Union, and the fifth-largest country in Europe. The capital and largest city is Stockholm. Sweden has a total population of 10.5 million, and a low population density of , with around 87% of Swedes residing in urban areas in the central and southern half of the country. Sweden has a nature dominated by forests and a large amount of lakes, including some of the largest in Europe. Many long rivers run from the Scandes range through the landscape, primarily ...
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Swedish People
Swedes ( sv, svenskar) are a North Germanic ethnic group native to the Nordic region, primarily their nation state of Sweden, who share a common ancestry, culture, history and language. They mostly inhabit Sweden and the other Nordic countries, in particular Finland where they are an officially recognized minority, with a substantial diaspora in other countries, especially the United States. Etymology The English term "Swede" has been attested in English since the late 16th century and is of Middle Dutch or Middle Low German origin. In Swedish, the term is ''svensk'', which is from the name of '' svear'' (or Swedes), the people who inhabited Svealand in eastern central Sweden, and were listed as ''Suiones'' in Tacitus' history '' Germania'' from the first century AD. The term is believed to have been derived from the Proto-Indo-European reflexive pronominal root, , as the Latin ''suus''. The word must have meant "one's own (tribesmen)". The same root and original meaning i ...
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Lighthouse
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 dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reefs a ...
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Gulf Of Bothnia
The Gulf of Bothnia (; fi, Pohjanlahti; sv, Bottniska viken) is divided into the Bothnian Bay and Bothnian Sea, and it is the northernmost arm of the Baltic Sea, between Finland's west coast ( East Bothnia) and the Sweden's east coast (West Bothnia and North Bothnia). In the south of the gulf lies Åland, between the Sea of Åland and the Archipelago Sea. Name Bothnia is a latinization. The Swedish name was originally just , with being Old Norse for "gulf" or "bay", which is also the meaning of the second element . The name was applied to the Gulf of Bothnia as in Old Norse, after , which at the time referred to the coastland west of the gulf. Later, was applied to the regions on the western side and the eastern side ('East Bottom' and 'West Bottom'). The Finnish name of Österbotten, (, meaning 'land'), gives a hint as to the meaning in both languages: the meaning of includes both 'bottom' and 'north'. is the base word for north, , with an adjectival suffix adde ...
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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 ...
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Caisson (engineering)
In geotechnical engineering, a caisson ( or ; borrowed from French ''caisson'', from Italian ''cassone'', meaning ''large box'', an augmentative of ''cassa'') is a watertight retaining structure used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, or for the repair of ships. Caissons are constructed in such a way that the water can be pumped out, keeping the work environment dry. When piers are being built using an open caisson, and it is not practical to reach suitable soil, friction pilings may be driven to form a suitable sub-foundation. These piles are connected by a foundation pad upon which the column pier is erected. Caisson engineering has been used at least since the 18th century, and was notably used in the construction of the Brooklyn Bridge, which was completed in 1883. Types To install a caisson in place, it is brought down through soft mud until a suitable foundation material is encountered. While bedrock is pref ...
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Swedish Maritime Administration
The Swedish Maritime Administration ( sv, Sjöfartsverket) is the government agency in Sweden which provides services to the transport sector by keeping the sea lanes open and safe. The agency is to a certain degree financed through fees levied on commercial shipping. The main services of the Maritime Administration include: pilotage, maintenance of marine fairways, ice-breaking, hydrographics, maritime search and rescue, seamen's service. It also maintains the lighthouses and other aids to navigation of Sweden. Until 1 January 2009, it also was responsible for maritime safety inspection. Seagoing vessels navigating the Baltic Sea must meet certain ice class requirement. While its mainly deals with merchant shipping, other maritime activities are also taken into account. Sjöfartsverket runs the Joint Rescue Center Gothenburg. See also * List of lighthouses and lightvessels in Sweden * Sea traffic management * Swedish Coast Guard The Swedish Coast Guard ( sv, Kustbevakn ...
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UTC+02
UTC+02:00 is an identifier for a time offset from UTC of +02:00. In ISO 8601, the associated time would be written as 2020-11-08T23:41:45+02:00. This time is used in: As standard time (year-round) ''Principal cities: Cairo, Pretoria, Cape Town, Johannesburg, Khartoum, Lubumbashi, Kigali, Gaborone, Bujumbura, Manzini, Maseru, Tripoli, Lilongwe, Maputo, Windhoek, Omdurman, Juba, Lusaka, Harare, Kaliningrad'' Africa Central Africa *Botswana *Burundi *Democratic Republic of the Congo **The provinces of Bas-Uele, Haut-Katanga, Haut-Lomami, Haut-Uele, Kasaï, Kasaï Occidental, Kasaï Oriental, Katanga, Lomani, Lualaba, Maniema, Nord-Kivu, Orientale, Sankuru, Sud-Kivu, Tanganyika, Tshopo and Ituri Interim Administration *Egypt *Eswatini *Lesotho *Libya *Malawi *Mozambique *Namibia *Rwanda *South Africa (except Prince Edward Islands) *Sudan *South Sudan *Zambia *Zimbabwe Europe *Russia **Northwestern Federal District ***Kaliningrad Oblast As standard time ( ...
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Finland
Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland across Estonia to the south. Finland covers an area of with a population of 5.6 million. Helsinki is the capital and largest city, forming a larger metropolitan area with the neighbouring cities of Espoo, Kauniainen, and Vantaa. The vast majority of the population are ethnic Finns. Finnish, alongside Swedish, are the official languages. Swedish is the native language of 5.2% of the population. Finland's climate varies from humid continental in the south to the boreal in the north. The land cover is primarily a boreal forest biome, with more than 180,000 recorded lakes. Finland was first inhabited around 9000 BC after the Last Glacial Period. The Stone Age introduced several differ ...
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Herakles (pusher)
''Herakles'' was a pusher vessel owned by Finnish towing and marine salvage company Alfons HÃ¥kans Oy Ab. The ship, originally built as salvage tug ''Into'' in 1967, was converted to a pusher in 1991 to be chartered to Rautaruukki Oyj and later ESL Shipping Ltd as the third pusher vessel for the '' Finnpusku'' system, a Finnish integrated tug and barge system built in the mid-80s. On 2 March 2004, while heading north with barge ''Bulk'' fully laden with coal, ''Herakles'' ran into trouble in the Bothnian Sea when both of her main engines began to fail in heavy weather. After the crew was evacuated the combination drifted to the shallows near Swedish Grundkallen lighthouse and was completely destroyed. Career The vessel began her life as salvage tug ''Into'' and was delivered to the Finnish oil and petroleum products company Neste Oy by Oy Laivateollisuus Ab in October 1967.Laiva 3/2003. Page 7. In 1982 she was purchased by Oy Hangon Hinaus Ab, a marine salvage company ...
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List Of Lighthouses And Lightvessels In Sweden
This is a list of lighthouses and lightvessels in Sweden. Lightvessels *Almagrundet * Old Finngrundet lightvessel, now a museum ship * Fladen Lighthouses * Agö, Hälsingland * Bergudden, Västerbotten * Bjuröklubb, Västerbotten *Brämön, Ångermanland *Bönan, Gästrikland *Djursten, Uppland * Eggegrund, Gästrikland *Falsterbo Lighthouse, Skåne * Falsterborev, Skåne * Faludden, Gotland * Finngrundet, Uppland * Fårö Lighthouse, Gotland * Garpen, Småland *Gotska Sandön, Gotland * Grundkallen, Uppland * Grönskär, Södermanland * Gåsören, Västerbotten * Hallands Väderö, Skåne *Hanö, Blekinge *Hoburgen, Gotland * Holmögadd, Ångermanland *Huvudskär, Södermanland * Hållö, Bohuslän * Häradskär, Östergötland * Hätteberget, Bohuslän * Högbonden, Ångermanland * Högby Lighthouse, Öland * Kapelludden, Öland *Kullen Lighthouse, Kullaberg, Skåne *Landsort, Södermanland * Lungö, Ångermanland * Långe Erik, Öland *Långe Jan, Öland *Malören, Norrbot ...
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