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Herakles (pusher)
''Herakles'' was a pusher vessel owned by Finnish towing and marine salvage company Alfons Håkans 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neste
Neste Oyj (international name: Neste Corporation; former names Neste Oil Corporation and Fortum Oil and Gas Oy) is an oil refining and marketing company located in Espoo, Finland. It produces, refines and markets oil products, provides engineering services, and licenses production technologies. Neste has operations in 14 countries. Neste shares are listed on the NASDAQ OMX Helsinki Stock Exchange. As of 2022, the Prime Minister's Office of Finland is the largest shareholder in the company, owning 35.91% of shares. In 2021, Neste was the third largest company in Finland in terms of revenue. The name "Neste" means "liquid" in Finnish. History 1948–1997 (Neste) Neste was founded in 1948 as the State petrol company of Finland with the purpose to ensure the availability of refined fuels in Finland. The company's headquarters was established in Espoo. At the time, there was no oil industry or related expertise in Finland, and the company had to start operations fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ducted Propeller
A ducted propeller, also known as a Kort nozzle, is a marine propeller fitted with a non-rotating nozzle. It is used to improve the efficiency of the propeller and is especially used on heavily loaded propellers or propellers with limited diameter. It was developed first by Luigi Stipa (1931) and later by Ludwig Kort (1934). The Kort nozzle is a shrouded propeller assembly for marine propulsion. The cross-section of the shroud has the form of a foil, and the shroud can offer hydrodynamic advantages over bare propellers, under certain conditions. Advantages are increased efficiency at lower speeds (10 knots), course stability when sailing astern, and increase of cavitation. Ducted propellers are also used to replace rudders. History Luigi Stipa in 1931 and later Ludwig Kort (1934) demonstrated that an increase in propulsive efficiency could be achieved by surrounding the propeller with a foil-shaped shroud in the case of heavily loaded propellers. A "Kort Nozzle" is referred ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bothnian Sea
The Bothnian Sea ( sv, Bottenhavet; fi, Selkämeri) links the Bothnian Bay (also called the Bay of Bothnia) with the Baltic proper. Kvarken is situated between the two. Together, the Bothnian Sea and Bay make up a larger geographical entity, the Gulf of Bothnia, where the Bothnian Sea is the southern part. The whole Gulf of Bothnia is situated between Sweden, to the west, Finland, to the east, and the Sea of Åland and Archipelago Sea to the south. The surface area of the Bothnian Sea is approximately 79,000 km². The largest coastal towns, from south to north, are Rauma and Pori in Finland, and Gävle and Sundsvall in Sweden. Umeå (Sweden) and Vaasa (Finland) lie in the extreme north, near Bothnian Bay. See also * Bothnian Sea National Park References External links * {{Marginal seas of the Atlantic Ocean Baltic Sea Gulfs of Sweden Bodies of water of Finland Bothnia The Gulf of Bothnia (; fi, Pohjanlahti; sv, Bottniska viken) is divided into the Bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulk (barge)
Bulk can refer to: Industry * Bulk cargo * Bulk liquids * Bulk mail * Bulk material handling * Bulk pack, packaged bulk materials/products * Bulk purchasing * Baking * Bulk fermentation, the period after mixing when dough is left alone to ferment in bulk, meaning before division to final weights. Physics *Bulk density *Bulk modulus *In brane cosmology and M-theory (see also the AdS/CFT correspondence), the bulk is a hypothetical higher-dimensional space within which the eleven dimensions of our universe (the three dimensions we can see, plus time, plus the seven extra dimensions that we can't see but M-theory theorizes are all around us) may exist. People *Mike Waters, known as Bulk, British professional wrestler with the UK Pitbulls Fiction *Bulk and Skull, a pair of characters in the ''Power Rangers'' universe Places *Bulk, Lancashire, area of Lancaster, England *Bülk Lighthouse Bülk Lighthouse (german: Leuchtturm Bülk) is on the westernmost headland of the Ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Integrated Tug And Barge
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 lightne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finnpusku
''Finnpusku'' is an integrated tug and barge system owned and operated by ESL Shipping, a Finland, Finnish shipping company that specializes in bulk cargo transports in the Baltic Sea. The system was developed in the 1980s by Finnlines, another Finnish shipping company that also managed the vessels until 2003, in co-operation with Rautaruukki to transport raw materials to the Raahe Raahe Steel Works, Steel Works. Two pusher (boat), pushers and five barges, four of which remain in service, were delivered by Hollming in 1986–1987. Today the ''Finnpusku'' system consists of pushers Rautaruukki (pusher), ''Rautaruukki'' and Steel (pusher), ''Steel'', and barges Board (barge), ''Board'', Botnia (barge), ''Botnia'', Kalla (barge), ''Kalla'' and Tasku (barge), ''Tasku''. Concept Separating the expensive machinery section from the cargo space offers several advantages in comparison to conventional vessels, one of the most important being the ability to operate on the "drop and swap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ESL Shipping
English as a second or foreign language is the use of English by speakers with different native languages. Language education for people learning English may be known as English as a second language (ESL), English as a foreign language (EFL), English as an additional language (EAL), English as a New Language (ENL), or English for speakers of other languages (ESOL). The aspect in which ESL is taught is referred to as teaching English as a foreign language (TEFL), teaching English as a second language (TESL) or teaching English to speakers of other languages (TESOL). Technically, TEFL refers to English language teaching in a country where English is not the official language, TESL refers to teaching English to non-native English speakers in a native English-speaking country and TESOL covers both. In practice, however, each of these terms tends to be used more generically across the full field. TEFL is more widely used in the UK and TESL or TESOL in the US. The term "ESL" has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rautaruukki
Rautaruukki Oyj using the marketing name Ruukki is a Finnish company, headquartered in Helsinki, which manufactures and supplies metal-based components and systems to the construction and engineering industries. In 2014 Swedish SSAB bought Ruukki. The company was founded in 1960 by the Finnish Government to provide the steel supply needed by the nation's heavy industries. Since part-privatization in 1994, the state has gradually decreased its holding in Rautaruukki.The firm consists of three business areas: construction, engineering and metals. Rautaruukki produces a range of products for clients in various industries, including cabins and chassis for heavy vehicles, hot rolled steel plates and coils, roofing sheets and building and bridge structures. History 1960s Rautaruukki was founded by the Finnish government in 1960. Also Outokumpu, Valmet, Wärtsilä, Rauma-Repola and Fiskars were involved in the company's birth. The main purpose for the new company was to guarantee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salvage Tug
A salvage tug, known also historically as a wrecking tug, is a specialized type of tugboat that is used to rescue ships that are in distress or in danger of sinking, or to salvage ships that have already sunk or run aground. Overview Few tugboats have ever been truly fully dedicated to salvage work; most of the time, salvage tugs operate towing barges, platforms, ships, or performing other utility tugboat work. Tugs fitted out for salvage are found in small quantities around the globe, with higher concentrations near areas with both heavy shipping traffic and hazardous weather conditions. Salvage tugs are used by specialized crew experienced in salvage operations (salvors). Their particular equipment includes: * extensive towing provisions and extra tow lines/cables, with provisions for towing from both bow and stern and at irregular angles * extra cranes * firefighting gear ** deluge systems ** hoses ** nozzles * mechanical equipment such as: ** common mechanical repair parts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Salvage
Marine salvage is the process of recovering a ship and its cargo after a shipwreck or other maritime casualty. Salvage may encompass towing, re-floating a vessel, or effecting repairs to a ship. Today, protecting the coastal environment from spillage of oil or other contaminants is a high priority. Before the invention of radio, salvage services would be given to a stricken vessel by any ship that happened to be passing by. Nowadays, most salvage is carried out by specialist salvage firms with dedicated crew and equipment. The legal significance of salvage is that a successful salvor is entitled to a reward, which is a proportion of the total value of the ship and its cargo. The amount of the award is determined subsequently at a "hearing on the merits" by a maritime court in accordance with Articles 13 and 14 of the International Salvage Convention of 1989. The common law concept of salvage was established by the English Admiralty Court, and is defined as "a voluntary succe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pusher (boat)
A pusher, pusher craft, pusher boat, pusher tug, or towboat, is a boat designed for pushing barges or car floats. In the United States, the industries that use these vessels refer to them as towboats. These vessels are characterized by a square bow, a shallow draft, and typically have knees, which are large plates mounted to the bow for pushing barges of various heights. These boats usually operate on rivers and inland waterways. Multiple barges lashed together, or a boat and any barges lashed to it, are referred to as a "tow" and can have dozens of barges. Many of these vessels, especially the long distances, or long haul boats, include living quarters for the crew. Size Towboat engine outputs range from less than up to . Most towboats are from long, and wide. Smaller boats are used in harbors, fleeting areas and around locks while larger boats operate in "line-haul" operations over long distances and between major ports. In the United States, south of the Chain of Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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