|
Surf-class Lifeboat
The Surf-class was a light non self-righting displacement hull motor lifeboat built between 1935 and 1940 and operated by the Royal National Lifeboat Institution (RNLI) between 1936 and 1965. History Designed by RNLI Naval Architect James Barnett, the Surf-class was the smallest and lightest offshore motor lifeboat produced by the Institution. Intended for stations where launching heavier boats would be difficult, the Surf-class enabled the RNLI to replace pulling and sailing lifeboats and plug gaps in motor lifeboat cover. The boats however, were only really suitable for inshore work in moderate conditions and they only had long service lives at two stations. Description The first two boats were completely open with no shelter, not considered to be a problem for the kind of services that they were intended for. The boats were powered by two 2-cylinder Weyburn F2 horizontal petrol engines and whereas the first boat had twin screws, the second was propelled by Hotchkiss cones, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Groves & Guttridge, Cowes
Groves may refer to: __NOTOC__ Places * The Groves, an area of York, England * Groves, Texas, U.S., a city * Groves High School (other), several schools * Groves Stadium, home of BB&T Field, an American football venue in Winston-Salem, North Carolina Ships * USS ''Groves'' (DE-543), a U.S. Navy destroyer escort cancelled during construction in 1944 * USS ''Stephen W. Groves'' (FFG-29), a U.S. Navy guided-missile frigate in commission since 1982 Other uses * The Groves family, a prominent British theatre family dating back to the Regency era. * Groves (surname), including a list of people with the surname * '' Grove's Dictionary of Music and Musicians'', an earlier version of ''The New Grove Dictionary of Music and Musicians'' See also * * :Sacred groves, various places considered sacred groves * Grove (other) * Graves (other) Graves is the plural of grave, a location where a dead body is buried. Graves or The Graves may also refer to: Geography * G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Robertson & Sons
Alexander Robertson & Sons was a boatyard in Sandbank, Argyll, Sandbank, Argyll and Bute, Scotland, from 1876 to 1980. The yard was located on the shore of the Holy Loch, not far from the Royal Clyde Yacht Club (RCYC) at Hunters Quay, in the building that is now the Royal Marine Hotel, which was the epicentre of early Clyde yachting. Alexander Robertson started repairing boats in a small workshop at Sandbank in 1876, and went on to become one of the foremost wooden boat-builders on Scotland's River Clyde. The "golden years" of Robertson's yard were in the early 1900s, when it started building some of the first International Rule (sailing), IYRU 12mR & 15mR (Metre Class) racing yachts. Robertson's was well known for the quality of its workmanship and was chosen to build the first 15-metre yacht designed by William Fife III (''Shimna'', 1907). More than 55 boats were built by Robertson's in preparation for the First World War and the yard remained busy even during the Great Depress ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flag Of The Royal National Lifeboat Institution
A flag is a piece of fabric (most often rectangular or quadrilateral) with a distinctive design and colours. It is used as a symbol, a signalling device, or for decoration. The term ''flag'' is also used to refer to the graphic design employed, and flags have evolved into a general tool for rudimentary signalling and identification, especially in environments where communication is challenging (such as the maritime environment, where semaphore is used). Many flags fall into groups of similar designs called flag families. The study of flags is known as "vexillology" from the Latin , meaning "flag" or "banner". National flags are patriotic symbols with widely varied interpretations that often include strong military associations because of their original and ongoing use for that purpose. Flags are also used in messaging, advertising, or for decorative purposes. Some military units are called "flags" after their use of flags. A ''flag'' (Arabic: ) is equivalent to a brigade i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal National Lifeboat Institution
The Royal National Lifeboat Institution (RNLI) is the largest charity that saves lives at sea around the coasts of the United Kingdom, the Republic of Ireland, the Channel Islands, and the Isle of Man, as well as on some inland waterways. It is one of Independent lifeboats in Britain and Ireland, several lifeboat services operating in the same area. Founded in 1824 as the National Institution for the Preservation of Life from Shipwreck, soon afterwards becoming the Royal National Institution for the Preservation of Life from Shipwreck, under the patronage of King George IV. On 5 October 1854, the institution’s name was changed to its current name (RNLI), and in 1860 was granted a royal charter. The RNLI is a charity in the UK and in the Republic of Ireland and has enjoyed royal patronage since its foundation, the most recent being Elizabeth II of the United Kingdom, Queen Elizabeth II until her death on 8 September 2022. The RNLI is principally funded by Will (law), legacie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Displacement Hull
A hull is the watertight body of a ship, boat, or flying boat. The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck. Atop the deck may be a deckhouse and other superstructures, such as a funnel, derrick, or mast. The line where the hull meets the water surface is called the waterline. General features There is a wide variety of hull types that are chosen for suitability for different usages, the hull shape being dependent upon the needs of the design. Shapes range from a nearly perfect box in the case of scow barges to a needle-sharp surface of revolution in the case of a racing multihull sailboat. The shape is chosen to strike a balance between cost, hydrostatic considerations (accommodation, load carrying, and stability), hydrodynamics (speed, power requirements, and motion and behavior in a seaway) and special considerations for the ship's role, such as the rounded bow of an icebreaker or the flat bottom of a landing craft. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lifeboat (rescue)
A rescue lifeboat is a boat rescue craft which is used to attend a vessel in distress, or its survivors, to rescue crew and passengers. It can be hand pulled, sail powered or powered by an engine. Lifeboats may be rigid, inflatable or rigid-inflatable combination-hulled vessels. Overview There are generally three types of boat, in-land (used on lakes and rivers), in-shore (used closer to shore) and off-shore (into deeper waters and further out to sea). A rescue lifeboat is a boat designed with specialised features for searching for, rescuing and saving the lives of people in peril at sea or in estuaries. In the United Kingdom and Ireland rescue lifeboats are typically vessels crewed by volunteers, intended for quick dispatch, launch and transit to reach a ship or individuals in trouble at sea. Off-shore boats are referred to as 'All-weather' and generally have a range of 150–250 nautical miles. Characteristics such as capability to withstand heavy weather, fuel capacity, navi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beam (nautical)
The beam of a ship is its width at its widest point. The maximum beam (BMAX) is the distance between planes passing through the outer extremities of the ship, beam of the hull (BH) only includes permanently fixed parts of the hull, and beam at waterline (BWL) is the maximum width where the hull intersects the surface of the water. Generally speaking, the wider the beam of a ship (or boat), the more initial stability it has, at the expense of secondary stability in the event of a capsize, where more energy is required to right the vessel from its inverted position. A ship that heels on her ''beam ends'' has her deck beams nearly vertical. Typical values Typical length-to-beam ratios ( aspect ratios) for small sailboats are from 2:1 (dinghies to trailerable sailboats around ) to 5:1 (racing sailboats over ). Large ships have widely varying beam ratios, some as large as 20:1. Rowing shells designed for flatwater racing may have length to beam ratios as high as 30:1, while a cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pump-jet
A pump-jet, hydrojet, or water jet is a marine system that produces a jet of water for propulsion. The mechanical arrangement may be a ducted propeller (axial-flow pump), a centrifugal pump, or a mixed flow pump which is a combination of both centrifugal and axial designs. The design also incorporates an intake to provide water to the pump and a nozzle to direct the flow of water out of the pump.http://www.hamiltonmarine.co.nz/includes/files_cms/file/JetTorque%2008.pdf Design A pump-jet works by having an intake (usually at the bottom of the hull) that allows water to pass underneath the vessel into the engines. Water enters the pump through this inlet. The pump can be of a centrifugal design for high speeds, or an axial flow pump for low to medium speeds. The water pressure inside the inlet is increased by the pump and forced backwards through a nozzle. With the use of a ''reversing bucket'', reverse thrust can also be achieved for faring backwards, quickly and withou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aalsmeer
Aalsmeer () is a municipality and a town in the Netherlands, in the province of North Holland. Its name is derived from the Dutch for eel (''aal'') and lake (''meer''). Aalsmeer is bordered by the Westeinderplassen lake, the largest open water of the Randstad, and the Ringvaart Canal. The town is located 13 km (8 mi) southwest of Amsterdam. The town is sometimes referred to as the flower capital of the world, as the largest flower auction in the world is based in Aalsmeer, along with numerous nurseries and an experimental station for floriculture. Population centres The municipality of Aalsmeer consists of the following cities, towns, and villages: Aalsmeer, Kudelstaart, Oosteinde, as well as the hamlet Calslagen. Geology Aalsmeer is located on the border of the former Haarlem Lake. The older portion of town is built on peat, and is surrounded by polders. The polders consist of loamy soil and are below sea level. History Aalsmeer is first referenced in a document ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newcastle Upon Tyne
Newcastle upon Tyne ( RP: , ), or simply Newcastle, is a city and metropolitan borough in Tyne and Wear, England. The city is located on the River Tyne's northern bank and forms the largest part of the Tyneside built-up area. Newcastle is also the most populous city of North East England. Newcastle developed around a Roman settlement called Pons Aelius and the settlement later took the name of a castle built in 1080 by William the Conqueror's eldest son, Robert Curthose. Historically, the city’s economy was dependent on its port and in particular, its status as one of the world's largest ship building and repair centres. Today, the city's economy is diverse with major economic output in science, finance, retail, education, tourism, and nightlife. Newcastle is one of the UK Core Cities, as well as part of the Eurocities network. Famous landmarks in Newcastle include the Tyne Bridge; the Swing Bridge; Newcastle Castle; St Thomas’ Church; Grainger Town including G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poole Lifeboat Station
Poole Lifeboat Station is the base for Royal National Lifeboat Institution (RNLI) search and rescue operations at Poole, Dorset in England. The first lifeboat was stationed at Poole Harbour in 1865 and the present station was opened in 1988. Since November 2016 it has operated two inshore lifeboats, an Atlantic 85 and a D class. History The first boathouse was built in 1865 at Sandbanks by the narrow entrance to the large, natural Poole Harbour. This was remote from the house in Poole which meant that the crew had to be collected by horse-drawn coach from the Antelope Hotel in the High Street and taken to Sandbanks. In 1882 a new boathouse was built on land leased from Poole Corporation on the Fisherman's Dock at the east end of Poole Quay. A dedicated slipway was built in front of the boathouse in 1897 as the public slipway was often blocked by other boats. In 1887 a flagstaff had been erected so that messages could be exchanged with Sandbanks. At this time the crew was summon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Migennes
Migennes () is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France. Laroche-Migennes station has rail connections to Dijon, Paris, Auxerre, Corbigny and Avallon. Population Town partnership * Simmern, Rhineland-Palatinate, Germany See also * *Communes of the Yonne department
The following is a list o ...
[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
