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Motorboat

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A motorboat or powerboat is a boat that is exclusively powered by an engine ; faster examples may be called "speedboats".

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47-481: Some motorboats are fitted with inboard engines , others have an outboard motor installed on the rear, containing the internal combustion engine , the gearbox and the propeller in one portable unit. An inboard-outboard contains a hybrid of an inboard and an outboard, where the internal combustion engine is installed inside the boat, and the gearbox and propeller are outside. There are two configurations of an inboard, V-drive and direct drive. A direct drive has

94-588: A boat’s hull type reflects its use and the waters it will be used it. These include displacement hulls, vee-bottom hulls, modified vee-bottom hulls, deep-vee hulls and trim tabs for vee-bottom hulls. The three main hull materials are wood, reinforced fiberglass and metal. Wood hulls may be made of planks or plywood. Fiberglass hulls are reinforced with balsa wood. Metal hulls are either aluminum or steel. Some gross configurations of motorboats include skiff, day cruiser, bow rider , pilothouse and cabin cruiser . These vary by such considerations as size, whether they have

141-540: A 40-foot (12 m) steel-hulled, 75-horsepower Napier speedboat fitted with a three-blade propeller. As both the owner and entrant of the boat, "S. F. Edge" was engraved on the trophy as the winner. An article in the Cork Constitution on 13 July reported "A large number of spectators viewed the first mile from the promenade of the Yacht Club, and at Cork several thousand people collected at both sides of

188-447: A deck, cabin, head, is sail , helm position, and additional seating. Inboard motor An inboard motor is a marine propulsion system for boats . As opposed to an outboard motor , where an engine is mounted outside the hull of the craft, an inboard motor is an engine enclosed within the hull of the boat, usually connected to a propulsion screw by a driveshaft . Marine diesel engines used in international shipping are

235-666: A four-cycle boat engine and tested it in 1887 on the Neckar River. Sintz in America built several commercially available engines from 1893. Inboard motors may be of several types, suitable for the size of craft they are fitted to. Boats can use one cylinder to v12 engines, depending if they are used for racing or trolling . For pleasure craft, such as sailboats and speedboats, diesel, gasoline and electric engines are used. Many inboard motors are derivatives of automobile engines, known as marine automobile engines . The advent of

282-423: A heated platinum tube. The engine gave about six horse-power. The petrol was fed by air pressure to a large surface carburettor and also an auxiliary tank which supplied the burners for heating the ignition tubes. Reversal of the propeller was effected by means of two bevel friction wheels which engaged with two larger bevel friction wheels, the intermediate shaft being temporarily disconnected for this purpose. It

329-429: A medieval hollow way . Excavation, geophysical and field survey carried out between 1985 and 1986 revealed pottery found in a trench excavated across the inner rampart and interior indicating a 13th-century construction date, with later modifications to the enclosing earthworks. The remains of a number of medieval buildings were found and in addition a late medieval/early post-medieval shed-like structure. The activity on

376-798: A mile further along this lane which, by the way, is scarcely passable, it will bring us to Hogg's moat." This site is now the Scheduled Ancient Monument of Hobs Moat , standing back from Lode Lane. The Hugford family occupied it after the Odingsells, Burman suggested that the name could as easily come from the Hugfords as the Odingsell's, as Hutton calls it Hoggs Moat in his 1782 description. However, Dugdale believed it derived from "Odingsells moat" and states he has seen Odingsells incorrectly written as "Hodingsells" and believes

423-424: A more powerful and heavier engine, an appropriate hull shape is needed. High performance boats include yachts, HSIC (high speed interceptor craft) and racing powerboats. A V-type hull helps a boat cut through the water. A deep V-hull helps keep the boat's bow down at low speeds, improving visibility. V-hulls also improve a boat's speed and maneuvering capabilities. They stabilize a boat in rough conditions. Although

470-679: A priest and 4 smallholders have 7 ploughs. Meadow, 12 acres; woodland 4 leagues long and 1/2 league wide; when exploited, value 12s. The value was £10; now £4. Earl Edwin held it." Shortly after the Domesday Book was compiled in 1086, Christina "took the veil" entering the nunnery of Romsey Abbey in Hampshire. Her lands were granted to Ralph de Limesy whose family held Ulverlei until his great-granddaughter married Hugh de Odingsells, whose family were thought to be of Flemish origin. William De Odingsells succeeded his father in 1238 and it

517-439: The lake , river or sea is pumped by the engine to cool it. However, as seawater is corrosive, and can damage engine blocks and cylinder heads, some seagoing craft have engines which are indirectly cooled via heat exchanger in a keel cooler . Other engines, notably small single and twin cylinder diesels specifically designed for marine use, use raw seawater for cooling and zinc sacrificial anodes are employed to protect

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564-621: The screw propeller had been added to an engine ( steam engine ) as early as the 18th century in Birmingham , England , by James Watt , boats powered by a petrol engine only came about in the later part of the 19th century with the invention of the internal combustion engine . The earliest boat to be powered by a petrol engine was tested on the Neckar River by Gottlieb Daimler and Wilhelm Maybach in 1886, when they tested their new "longcase clock" engine. It had been constructed in

611-399: The stern drive propulsion leg improved design so that auto engines could easily power boats. For larger craft, including ships, where outboard propulsion would in any case not be suitable, the propulsion system may include many types, such as diesel , gas turbine , or even fossil-fuel or nuclear-generated steam. Some early models used coal for steam-driven ships. The largest engines in

658-576: The Automobile Club of Great Britain and Ireland and the Royal Victoria Yacht Club , was a very primitive affair, with many boats failing even to start. The competition was won by Dorothy Levitt in a Napier launch designed to the specifications of Selwyn Edge . This motorboat was the first proper motorboat designed for high speed. She set the world's first water speed record when she achieved 19.3 mph (31.1 km/h) in

705-591: The European Parliament. Many of the schools in Olton have been ranked as 'Good' or 'Excellent' by Ofsted. Situated at the junction of the Warwick Road with St Bernards Road and Kineton Green Road is the parish church of St. Margaret's, begun in 1880 as a chancel and completed by B. Corser in 1896. It has rock faced walls, no tower and round piers with well carved naturalistic flower capitals. To

752-610: The Liberal Democrats. Olton has a strong residents' association that liaises with Solihull Council and other bodies to improve the locality. Nationally, Olton is a ward of the Solihull constituency whose Member of Parliament is Julian Knight , (Conservative), who replaced Lorely Burt , the first Liberal Democrat MP for Solihull, at the 2015 election. [1] Olton was included in the West Midlands electoral region of

799-549: The Sacred Heart Fathers and Brothers of Bétharram took over the running of the parish. There are also the Olton Baptist Church, which meets at Langley School on Kineton Green Road. The former United Reformed church on Kineton Green Road is now redundant and has been sold for redevelopment (November 2018). It's currently a part of "The Olton Project". On the Warwick Road just by the railway bridge

846-572: The absorption of Mercia into the rest of England, Ulverlei became the property of the Earls of Mercia, who if not descendants of the royal house were their successors. The first of these was Leofric , husband of Godiva , heroine of the Coventry legend, and the earldom descended through his son Ælfgar to Edwin , his grandson, who was in possession at the time of the Norman conquest . Perhaps, because of

893-414: The angles of the moat is filled up and becomes part of Castle Lane, which proves that Ulverley went into disuse when Hogg's moat was erected; it also proves that the lane terminated here, which is about 200 yards from the turnpike road. The great width of the lane, from the road to Ulverley, and its singular narrowness from thence to Hogg's moat, is another proof of its antiquity. If we pursue our journey half

940-561: The corruption came from that. The Reverend Pemberton wrote that, "the moat, surmounted as it would have been by a stockade, would have been a formidable obstacle to assault" The Odingsells name is still to be found in the modern road name of Odensil Green built on the site of Odensil Farm. Probably due to the relocation of the Lords of the Manor to the new settlement of Solihull, Olton declined in comparison and remained largely agricultural until

987-452: The county of Warwickshire , the village has gradually become contiguous with Solihull to the southeast, though it retains the character of a large independent village. It is located on the A41 between Solihull town centre 4 miles (6.4 km), Acocks Green , 2 miles (3.2 km) and Birmingham 5.7 miles (9.2 km). Dating back over a 1,000 years, it is a now a residential suburb. Many of

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1034-426: The end of the 650s until 675. Wulfhere's father, Penda , was killed in 655 fighting against Oswiu of Northumbria . Penda's son Peada became king under Oswiu's overlordship, but was murdered a year later. Wulfhere came to the throne when Mercian nobles organised a revolt against Northumbrian rule in 658, and drove out Oswiu's governors. As he was a youth, Wulfhere had been kept in hiding until he came of age. After

1081-416: The engine, gearbox , and propeller in one portable unit mounted in the rear), and inboard-outboard (or “sterndrive”, which mounts the engine inboard and the rest outboard). Fuel types include gasoline, diesel, gas turbine, rotary combustion or steam. High performance speedboats can reach speeds of over 50 knots. Their high speed and performance can be attributed to their hull technology and engine. With

1128-605: The former greenhouse (converted into a workshop) in Daimler's back yard. The first public display took place on the Waldsee in Cannstatt, today a suburb of Stuttgart , at the end of that year. The engine of this boat had a single cylinder of 1 horse power . Daimler's second launch in 1887 had a second cylinder positioned at an angle of 15 degrees to the first one, and was known as the "V-type". The first successful motor boat

1175-459: The fuel and air correctly. His invention was known as a "wick carburetor", because fuel was drawn into a series of wicks, from where it was vaporized. He patented this invention in 1905. The Daimler Company began production of motor boats in 1897 from its manufacturing base in Coventry . The engines had two cylinders and the explosive charge of petroleum and air was ignited by compression into

1222-481: The garden of their home in Olton , Warwickshire , they designed and built a river flat-bottomed launch with an advanced high-revving engine that drove via a stern paddle wheel in 1893. In 1897, he produced a second engine similar in design to his previous one but running on benzene at 800 r.p.m. The engine drove a reversible propeller . An important part of his new engine was the revolutionary carburettor , for mixing

1269-508: The internal metal castings. Olton Olton is an area/suburban village within the Metropolitan Borough of Solihull in the West Midlands , England. In the 13th century, the Lords of the Manor moved their seat and formed a new settlement, at the junction of two major roads. It was then that Ulverlei was being referred to as ‘Oulton’ (meaning ‘old town’) to distinguish itself from nearby Solihull. Historically within

1316-517: The large houses built in St. Bernard's Road, Grange Road and Kineton Green Road during the Victorian and Edwardian period form part of one of Solihull's conservation areas . Olton means 'old town' and is the site of the manor of Ulverlei from where Solihull was founded. Ulverlei has been translated to mean Wulfhere 's clearing or meadow. Wulfhere was the first Christian king of all of Mercia , from

1363-594: The largest, most powerful engines ever produced. The first marine craft to utilize inboard motors were steam engines going back to 1805 and the Clermont and the Charlotte Dundas . Harbour tugs, and small steam launches had inboard steam engines. In the 1880s the naphtha engine made its appearance and a few boat engines appeared. Such engines had low power and high fuel consumption. The gasoline (petrol) engine pioneer Gottlieb Daimler and Maybach built

1410-429: The opening of the railway station in 1869 and the development of St Bernard's Road. Part of this road appears on the 1839 Tithe map and, in 1869, a new road was constructed to link this road with the Warwick Road. Originally named Windmill Road, it had become St Bernard's Road by 1872, named after the seminary that was being built then. The first house to be constructed in the road is thought to be Elmhurst (no. 21), which

1457-563: The parish of Solihull in Castle Lane, is Ulverley, in doomsday Ulverlei. Trifling as this place now seems it must have been the manor house of Solihull, under the Saxon heptarchy , but went to decay so long ago as the conquest. The manor was the property of the Earls of Mercia, but whether their residence is uncertain. The traces of a moat remain, which are triangular, and enclose a wretched farmhouse of no note; (named Manor House Farm) one of

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1504-508: The powerplant mounted near the middle of the boat with the propeller shaft straight out the back, where a V-drive has the powerplant mounted in the back of the boat facing backwards having the shaft go towards the front of the boat then making a V towards the rear. A motorboat is a small craft with one or more engines for propulsion. Motorboats are commonly used for work, recreation, sport, or racing . Boat engines vary in shape, size, and type. These include inboard , outboard (integrating,

1551-575: The race in 1905. The acknowledged genius of motor boat design in America was the naval architect John L. Hacker . His pioneering work, including the invention of the V-hull and the use of dedicated petrol engines revolutionized boat design from as early as 1908, when he founded the Hacker Boat Co . In 1911, Hacker designed the Kitty Hawk , the first successful step hydroplane which exceeded

1598-460: The river to see the finishes." Levitt was then commanded to the Royal yacht of King Edward VII where he congratulated her on her pluck and skill, and they discussed the performance of the motorboat and its potential for British government despatch work. France won the race in 1904, and the boat Napier II set a new world water speed record for a mile at almost 30 knots (56 km/h), winning

1645-574: The royal connection, William I granted the lands to Christina , who was granddaughter of King Edmund Ironside . The Domesday Book records Ulverlei as part of the lands of Christina, sister of Edgar the Ætheling , the last male of the house of Cerdic of Wessex , the original ruling dynasty of England. It states, "In Coleshill Hundred Christina holds 8 hides in Ulverlei from the King. Land for 20 ploughs. In lordship 1; 3 slaves. 22 villagers with

1692-558: The site during the 17th century and later appears to be agricultural. A survey carried out in October 1997 by RCHME concluded that the site was probably a homestead or hunting lodge. Olton Mere was created as a reservoir to act as a feeder for the Grand Union Canal, which was opened in 1799. The Mere was formed from marshland fed by Folly Brook (now Hatchford Brook) and was designed to hold 150 locks full of water, but this

1739-696: The south is the Roman Catholic Olton Friary . Built in 1873 as St Bernard's Catholic Seminary by Bishop William Bernard Ullathorne, the first Catholic bishop of Birmingham, it closed in 1889 when the bishop's successor moved the seminary to Oscott. The building was purchased by the Capuchin Friars and became the Franciscan Monastery of the Immaculate Conception. The friars left on 10 January 1981 and

1786-410: The then-unthinkable speed of 50 mph (80 km/h) and was at that time the fastest boat in the world. The Harmsworth Cup was first won by Americans in 1907. The US and England traded it back and forth until 1920. From 1920 to 1933, Americans had an unbroken winning streak. Gar Wood won this race eight times as a driver and nine times as an owner between 1920 and 1933. From a design point of view,

1833-404: The world are marine diesel engines used to power supertankers and container ships . The Wärtsilä RT-flex96C produces 109,000 horsepower (81,000 kW), weighs 2,300 short tons (2,100 t), stands 44 feet (13 m) tall, is 90 feet (27 m) long, and has a maximum of 109 rpm. Some inboard motors are freshwater cooled, while others have a raw water cooling system where water from

1880-502: Was Mr. J. D. Roots, who in 1891 fitted a launch with an internal combustion engine and operated a ferry service between Richmond and Wandsworth along the River Thames during the seasons of 1891 and 1892. The eminent inventor Frederick William Lanchester recognized the potential of the motorboat and over the following 15 years, in collaboration with his brother George , perfected the modern motorboat, or powerboat. Working in

1927-585: Was designed by the Priestman Brothers in Hull , England, under the direction of William Dent Priestman . The company began trials of their first motorboat in 1888. The engine was powered with kerosene and used an innovative high-tension (high voltage) ignition system. The company was the first to begin large scale production of the motor boat, and by 1890, Priestman's boats were successfully being used for towing goods along canals. Another early pioneer

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1974-530: Was established by Alfred Charles William Harmsworth in 1903. The Harmsworth Cup was envisioned as a contest between nations, rather than between boats or individuals. The boats were originally to be designed and built entirely by residents of the country represented, using materials and units built wholly within that country. The first competition, held in July 1903, at Cork Harbour in Ireland, and officiated by

2021-483: Was formed for sailing, fishing and shooting, although shooting was suspended in 1926 owing to a shortage of wildfowl. Politically, the Olton ward has recently leaned towards liberalism. Since 1973, the three seats on Solihull Council have been shared by Conservative and Liberal (later, Liberal Democrat ) councillors. Honor Cox of the Liberal Democrats held the ward from 1991 until her death on 1 November 2010. However, for several years now all three seats have been held by

2068-544: Was in his time that the new village of Solihull began to develop. That Ulverley stood where Olton now does is evident from the survival of the place names of Ulverley Green and the Ulleries. Ulverley Green close to the Birmingham-Warwick Road is the probable site of the original Saxon manor house. The site was described by William Hutton "Four miles from Birmingham on upon the Warwick Road, entering

2115-468: Was not achieved until the Mere was extended in 1834. It is the largest of the few areas of open water in Solihull and supports a large number of waterfowl. The woodland surrounding the Mere has remained undisturbed for many years, providing an important habitat for plants and animals. Sailing on the Mere started in 1900 when five residents of St Bernard's Road leased the reservoir from the canal company. A club

2162-659: Was not until 1901 that a safer apparatus for igniting the fuel with an electric spark was used in motor boats. Interest in fast motorboats grew rapidly in the early years of the 20th century. The Marine Motor Association was formed in 1903 as an offshoot of the Royal Automobile Club . Motor Boat & Yachting was the first magazine to address technical developments in the field and was brought out by Temple Press, London from 1904. Large manufacturing companies, including Napier & Son and Thornycroft began producing motorboats. The first motorboating competition

2209-525: Was used for a gathering of 200 people in 1872. Many of the properties in Olton (B91) are detached and from the Victorian and Edwardian era's, these form part of Solihull conservation areas. Data revealed that the most expensive postcode in the Birmingham area was Olton in Solihull. The Scheduled Monument of Hob's Moat is a moated island of ditches and banks, alongside which are the earthworks of

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