1.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
2.
Royal Navy
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The Royal Navy is the United Kingdoms naval warfare force. Although warships were used by the English kings from the medieval period. The modern Royal Navy traces its origins to the early 16th century, from the middle decades of the 17th century and through the 18th century, the Royal Navy vied with the Dutch Navy and later with the French Navy for maritime supremacy. From the mid 18th century it was the worlds most powerful navy until surpassed by the United States Navy during the Second World War. The Royal Navy played a key part in establishing the British Empire as the world power during the 19th. Due to this historical prominence, it is common, even among non-Britons, following World War I, the Royal Navy was significantly reduced in size, although at the onset of the Second World War it was still the worlds largest. By the end of the war, however, the United States Navy had emerged as the worlds largest, during the Cold War, the Royal Navy transformed into a primarily anti-submarine force, hunting for Soviet submarines, mostly active in the GIUK gap. The Royal Navy is part of Her Majestys Naval Service, which includes the Royal Marines. The professional head of the Naval Service is the First Sea Lord, the Defence Council delegates management of the Naval Service to the Admiralty Board, chaired by the Secretary of State for Defence. The strength of the fleet of the Kingdom of England was an important element in the power in the 10th century. English naval power declined as a result of the Norman conquest. Medieval fleets, in England as elsewhere, were almost entirely composed of merchant ships enlisted into service in time of war. Englands naval organisation was haphazard and the mobilisation of fleets when war broke out was slow, early in the war French plans for an invasion of England failed when Edward III of England destroyed the French fleet in the Battle of Sluys in 1340. Major fighting was confined to French soil and Englands naval capabilities sufficed to transport armies and supplies safely to their continental destinations. Such raids halted finally only with the occupation of northern France by Henry V. Henry VII deserves a large share of credit in the establishment of a standing navy and he embarked on a program of building ships larger than heretofore. He also invested in dockyards, and commissioned the oldest surviving dry dock in 1495 at Portsmouth, a standing Navy Royal, with its own secretariat, dockyards and a permanent core of purpose-built warships, emerged during the reign of Henry VIII. Under Elizabeth I England became involved in a war with Spain, the new regimes introduction of Navigation Acts, providing that all merchant shipping to and from England or her colonies should be carried out by English ships, led to war with the Dutch Republic. In the early stages of this First Anglo-Dutch War, the superiority of the large, heavily armed English ships was offset by superior Dutch tactical organisation and the fighting was inconclusive
3.
Whitby
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Whitby is a seaside town, port and civil parish in the Borough of Scarborough and English county of North Yorkshire. It is located within the boundaries of the North Riding of Yorkshire. Situated on the east coast of Yorkshire at the mouth of the River Esk, Whitby has a maritime, mineral. Its East Cliff is home to the ruins of Whitby Abbey, where Cædmon, the fishing port developed during the Middle Ages, supporting important herring and whaling fleets, and was where Captain Cook learned seamanship. Tourism started in Whitby during the Georgian period and developed further on the arrival of the railway in 1839, Jet and alum were mined locally. Whitby Jet, which was mined by the Romans and Victorians, the earliest record of a permanent settlement is in 656, when as Streanœhealh it was the place where Oswy, the Christian king of Northumbria, founded the first abbey, under the abbess Hilda. The Synod of Whitby was held there in 664, in 867, the monastery was destroyed by Viking raiders. Another monastery was founded in 1078 and it was in this period that the town gained its current name, Whitby. The abbey ruin at the top of the East Cliff is the towns oldest and most prominent landmark, other significant features include the swing bridge, which crosses the River Esk and the harbour, which is sheltered by the grade II listed East and West piers. The towns maritime heritage is commemorated by statues of Captain Cook and William Scoresby, the town also has a strong literary tradition and has featured in literary works, television and cinema, most famously in Bram Stokers novel Dracula. As a result, tourism and some forms of fishing remain the mainstay of its economy and it is the closest port to a proposed wind farm development in the North Sea,47 miles from York and 22 miles from Middlesbrough. According to the 2011 UK census, the town had a population of 13,213, Whitby was called Streanæshalc, Streneshalc, Streoneshalch, Streoneshalh, and Streunes-Alae in Lindissi in records of the 7th and 8th centuries. Prestebi, meaning the habitation of priests in Old Norse, is an 11th century name and its name was recorded as Hwitebi and Witebi, meaning the white settlement in Old Norse, in the 12th century, Whitebi in the 13th century and Qwiteby in the 14th century. A monastery was founded at Streanœhealh in AD657 by King Oswiu or Oswy of Northumbria, as an act of thanksgiving, after defeating Penda, at its foundation, the abbey was an Anglo-Saxon double monastery for men and women. Its first abbess, the royal princess Hild, was venerated as a saint. The abbey became a centre of learning and here Cædmon the cowherd was miraculously transformed into a poet whose poetry is an example of Anglo-Saxon literature. The abbey became the royal nunnery of the kingdom of Deira. The Synod of Whitby, in 664, established the Roman date of Easter in Northumbria at the expense of the Celtic one, the monastery was destroyed between 867 and 870 in a series of raids by Vikings from Denmark under their leaders Ingwar and Ubba
4.
Plymouth
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Plymouths early history extends to the Bronze Age, when a first settlement emerged at Mount Batten. This settlement continued as a trading post for the Roman Empire, until it was surpassed by the prosperous village of Sutton founded in the ninth century. In 1620, the Pilgrim Fathers departed Plymouth for the New World, during the English Civil War the town was held by the Parliamentarians and was besieged between 1642 and 1646. The combined town took the name of Plymouth which, in 1928, the citys naval importance later led to its targeting and partial destruction during World War II, an act known as the Plymouth Blitz. After the war the city centre was rebuilt and subsequent expansion led to the incorporation of Plympton. The city is home to 262,700 people, making it the 30th most populous area in the United Kingdom. It is governed locally by Plymouth City Council and is represented nationally by three MPs, Plymouths economy remains strongly influenced by shipbuilding and seafaring including ferry links to Brittany and Spain, but has tended toward a service-based economy since the 1990s. It has the largest operational base in Western Europe – HMNB Devonport and is home to Plymouth University. An unidentified settlement named TAMARI OSTIA is listed in Ptolemys Geographia and is presumed to be located in the area of the modern city, at the time this village was called Sutton, meaning south town in Old English. The name Plym Mouth, meaning mouth of the River Plym was first mentioned in a Pipe Roll of 1211, the name Plymouth first officially replaced Sutton in a charter of King Henry VI in 1440. See Plympton for the derivation of the name Plym, during the Hundred Years War a French attack burned a manor house and took some prisoners, but failed to get into the town. In 1403 the town was burned by Breton raiders, on 12 November,1439, the English Parliament made Plymouth the first town incorporated. The castle served to protect Sutton Pool, which is where the fleet was based in Plymouth prior to the establishment of Plymouth Dockyard. In 1512 an Act of Parliament was passed for further fortifying Plymouth, defences on St Nicholas Island also date from this time, and a string of six artillery blockhouses were built, including one on Fishers Nose at the south-eastern corner of the Hoe. This location was further strengthened by the building of a fort in 1596, during the 16th century locally produced wool was the major export commodity. According to legend, Drake insisted on completing his game of bowls on the Hoe before engaging the Spanish Armada in 1588. In 1620 the Pilgrim Fathers set sail for the New World from Plymouth, during the English Civil War Plymouth sided with the Parliamentarians and was besieged for almost four years by the Royalists. The last major attack by the Royalist was by Sir Richard Grenville leading thousands of soldiers towards Plymouth, the civil war ended as a Parliamentary win, but monarchy was restored by King Charles II in 1660, who imprisoned many of the Parliamentary heroes on Drakes Island
5.
Newport, Rhode Island
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Newport is a seaside city on Aquidneck Island in Newport County, Rhode Island, United States. The City of Newport is located approximately 37 miles southeast of Providence,21 miles south of Fall River and it is known as a New England summer resort and famous for its mansions. It was a major 18th-century port city and also contains a number of surviving buildings from the colonial era of the United States. The city is the county seat of Newport County and it was known for being the city of some of the Summer White Houses during the administrations of Presidents Dwight D. Eisenhower and John F. Kennedy. The population was 24,027 as of 2013 and its eight founders and first officers were Nicholas Easton, William Coddington, John Clarke, John Coggeshall, William Brenton, Jeremy Clark, Thomas Hazard, and Henry Bull. They left Portsmouth, Rhode Island after a fallout with Anne Hutchinson. As part of the agreement, Coddington and his followers took control of the side of the island. They were soon joined by Nicholas Easton, who had recently expelled from Massachusetts Bay Colony for holding heretical beliefs. The settlement grew to be the largest of the four settlements of Rhode Island. Many of the first colonists in Newport became Baptists, and the second Baptist congregation in Rhode Island was formed in 1640 under the leadership of John Clarke, peace did not last long in Newport, as many did not like Coddingtons autocratic style. As a result, a counter-faction was formed by 1650, led by Nicholas Easton, Newport became the most important port in colonial Rhode Island, and a public school was established in 1640. In 1658, a group of Jews were allowed to settle in Newport who were fleeing the Inquisition in Spain, the Newport congregation is now referred to as Congregation Jeshuat Israel and is the second-oldest Jewish congregation in the United States. It meets in Touro Synagogue, the oldest standing synagogue in the United States, in 1663, the colony of Rhode Island and Providence Plantations received its Royal Charter, and Benedict Arnold was elected its first Governor at Newport. The commercial activity which raised Newport to its fame as a port was begun by a second wave of Portuguese Jews who settled there about the middle of the 18th century. They brought with them experience and connections, capital. Most prominent among those were Jacob Rodrigues Rivera who arrived in 1745, Rivera introduced into America the manufacture of sperm oil, which became one of the leading industries and made Newport rich. Newports inhabitants who were engaged in whaling developed 17 manufactories of oil and candles, Aaron Lopez fled to Newport from Lisbon in 1752 and is credited with making Newport an important center of trade. To him in a degree than to any one else was due the rapid commercial development which made Newport for a quarter of a century afterward the most formidable rival of New York
6.
Barque
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A barque, barc, or bark is a type of sailing vessel with three or more masts having the fore- and mainmasts rigged square and only the mizzen rigged fore-and-aft. The word barque entered English via French, which in came from the Latin barca by way of Occitan. The Latin barca may stem from Celtic barc or Greek baris, the Oxford English Dictionary considers the latter improbable. The word barc appears to have come from Celtic languages, the form adopted by English, perhaps from Irish, was bark, while that adopted by Latin as barca very early, which gave rise to the French barge and barque. In Latin, Spanish and Italian the term refers to a small boat. French influence in England led to the use in English of both words, although their meanings now are not the same, well before the 19th century a barge had become interpreted as a small vessel of coastal or inland waters. Somewhat later, a became a sailing vessel of a distinctive rig as detailed below. In Britain, by the century, the spelling had taken on the French form of barque. Francis Bacon used this form of the word as early as 1592, throughout the period of sail, the word was used also as a shortening of the barca-longa of the Mediterranean Sea. The usual convention is that spelling barque refers to a ship and bark to tree hide, barcarole in music shares the same etymology, being originally a folk song sung by Venetian gondolier and derived from barca - boat in Italian. In the 18th century, the British Royal Navy used the bark for a nondescript vessel that did not fit any of its usual categories. She happened to be a sailing vessel with a plain bluff bow. Our Northern Mariners, who are trained in the coal-trade, apply this distinction to a broad-sterned ship, hon. the Earl of Sussex, Lord Deputy of Ireland. By the end of the 18th century, the term came to refer to any vessel with a particular type of sail-plan. This comprises three masts, fore-and-aft sails on the aftermost mast and square sails on all other masts, barques were the workhorse of the Golden Age of Sail in the mid-19th century as they attained passages that nearly matched full rigged ships but could operate with smaller crews. Conversely, the ship rig tended to be retained for training vessels where the larger the crew, another advantage is that a barque can outperform a schooner or barkentine, and is both easier to handle and better at going to windward than a full-rigged ship. Usually the main mast was the tallest, that of Moshulu extends to 58 m off the deck, the four-masted barque can be handled with a surprisingly small crew—at minimum, ten—and while the usual crew was around thirty, almost half of them could be apprentices. Today many sailing ships are barques
7.
Full-rigged ship
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A full-rigged ship or fully rigged ship is term of art denoting a sailing vessels sail plan with three or more masts, all of them square-rigged. A full-rigged ship is said to have a ship rig or be ship-rigged, the ship-rig sail plan, also differs drastically from the large panoply of one and two masted vessels found as working and recreational sailboats. Alternatively, a ship may be referred to by its function instead, as in collier or frigate. In many languages the word frigate or frigate rig refers to a full-rigged ship, only one five-masted full-rigged ship had ever been built until recent years, when a few modern five-masted cruise sailing ships have been launched. Even a fourth mast is relatively rare for full-rigged ships, ships with five and more masts are not normally fully rigged and their masts may be numbered rather than named in extreme cases. If the masts are of wood, each mast is in three or more pieces and they are, The lowest piece is called the mast or the lower. Topmast Topgallant mast Royal mast, if fitted On steel-masted vessels, note that even a full-rigged ship did not usually have a lateral course on the mizzen mast below the mizzen topmast. Instead, the lowest sail on the mizzen was usually a fore/aft sail—originally a lateen sail, the key distinction between a ship and barque is that a ship carries a square-rigged mizzen topsail whereas the mizzen mast of a barque has only fore-and-aft rigged sails. The cross-jack yard was the lowest yard on a ships mizzen mast, unlike the corresponding yards on the fore and main mast it did not usually have fittings to hang a sail from, its purpose was to control the lower edge of the topsail. In the rare case that the yard did carry a square sail. Above the course sail, in order, are, Topsail, or Lower topsail, Topgallant sail, or Lower topgallant sail, if fitted. The division of a sail into upper and lower sails was a matter of practicality, since undivided sails were larger and, consequently, larger sails necessitated hiring, and paying, a larger crew. Additionally, the size of some late-19th and 20th century vessels meant that their correspondingly large sails would have been impossible to handle had they not been divided. Jibs are carried forward of the foremast, are tacked down on the bowsprit or jib-boom and have varying naming conventions, staysails may be carried between any other mast and the one in front of it or from the foremast to the bowsprit. In light winds studding sails may be carried on either side of any or all of the square rigged sails except royals and skysails and they are named after the adjacent sail and the side of the vessel on which they are set, for example main topgallant starboard stunsail. One or more spritsails may also be set on booms set athwart, one or two spankers are carried aft of the aftmost mast, if two they are called the upper spanker and lower spanker. A fore-and-aft topsail may be carried above the upper or only spanker, to stop a full-rigged ship except when running directly down wind, the sails of the foremast are oriented in the direction perpendicular to those of the mainmast. Thus, the masts cancel out of their push on the ship and this allows the crew to stop and quickly restart the ship without retracting and lowering the sails, and to dynamically compensate for the push of the wind on the masts themselves and the yards
8.
Yawl
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The mizzen sail is hoisted on the mizzen mast. The yawl was originally developed as a rig for fishing boats. In its heyday, the ability to be trimmed to sail without rudder input made it particularly popular with single-handed sailors, such as circumnavigators Harry Pidgeon. Modern self-steering and navigation aids have made less important. A good example of this was Olin Stephens Finisterre, a small ships boat, usually rowed by four or six oars. To add a sailing rig to a rowboat, the masts must not interfere with the rowers, the mainmast is placed well forward and the mizzen as far back as possible. The mizzen has to be small in size to keep the sail area balanced around the centre of lateral resistance to ensure the boat will sail in a straight line without excessive correction. Both the yawl and the ketch have two masts, with the main mast foremost. On classic yacht types with long overhangs and inboard rudders, the distinction is simple, for boats with shorter overhangs or outboard rudders the distinction is more usefully determined by comparing the purposes and relative sizes of the mizzens. Compared to a ketch, a similar size yawls mizzen sail is much smaller than the main, and is usually situated very far aft, behind the helm station. On a ketch, the purpose of the mizzen sail is to help propel the vessel as part of the working sail. On a yawl, the smaller mizzen mainly serves the purposes of trim and balance, Yawls tend to have mainsails almost as large as those of sloops of comparable sized hulls. The common definition of Yawl and Ketch using the rudder post does not reflect the tradition and was created by much more recent developments of a handicap system for racing yachts. The CCA rating rule was developed following World War II to allow different styles of boats to race against each other with a handicap calculated from measurements of each boat. It was later combined with the RORC rule to become the IOR rule in the late 1950s which was used to handicap international racing until the late 1980s, canoe Yawls have a pointed stern similar to a canoe. Rudders were usually placed on the back of the boat which allows the rudder to be raised to allow the boat to be landed on a beach
9.
Pinnace (ship's boat)
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As a ships boat, the pinnace is a light boat, propelled by oars or sails, carried aboard merchant and war vessels in the Age of Sail to serve as a tender. The pinnace was usually rowed but could be rigged with a sail for use in favorable winds, a pinnace would ferry passengers and mail, communicate between vessels, scout to sound anchorages, convey water and provisions, or carry armed sailors for boarding expeditions. The Spanish favored them as lightweight smuggling vessels while the Dutch used them as raiders, in modern parlance, pinnace has come to mean an auxiliary vessel that doesnt fit under the launch or lifeboat definitions. Identification of some pinnaces in contemporary historical documents is often difficult because there was no standardization of pinnace design, the term seems to have been applied to variants of what may be called the full-rigged pinnace, rather than the alternative use of the term for a larger vessels boat. Furthermore, several ship type and rig terms were used in the 17th century, re-assessment of the design of some 17th-century ships not designated pinnace sometimes uncovers the unexpected. For example, in the 17th century, brigantine referred to a sailing ship that was square-rigged on the foremast. The designation brig did not exist until the early 18th century, by which time vessels described as pinnaces had been known for at least a century. By the late 17th century, a brigantine in the Royal Navy was a small, square-rigged, two-masted ship, brig referred to any ship that was square-rigged on both masts. When brig and brigantine were too widely applied, other possibilities for ship types were obscured, there is also the problem in sorting out what is meant by a barque in the early 17th century. Note that the barque or bark rig as we understand it was not known in the first half of the 17th century, the mature small pinnace design emerged as versatile with several different options and rigs possible. The expected popularity of the pinnace in the Massachusetts Bay Colony during the first half of the 17th century is documented, by the 1630s, historical records mention many ships trading or fishing with the Massachusetts Bay Colony, some of which were also built in-colony. Above all, the trade had taken hold off the shores of New England. The pinnace may have been the preferred, multi-use small ship of the first decades of English settlement in Virginia, with the introduction of steam propulsion came the steam pinnace. Coal burning warships were particularly vulnerable when at anchor, immobile until they could get a head of steam. Steam pinnaces were designed to be enough to be carried by the capital ships they were allocated to. The boats of HMS London were kept at five minutes notice, ready equipped with water, salt pork, biscuits, arms, local currency, Royal Naval Museum - History of the Museums Pinnace
10.
Longboat
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In the days of sailing ships, a vessel would carry several ships boats for various uses. One would be a longboat, a boat to be rowed by eight or ten oarsmen. The longboat was double banked, its rowing benches were designed to accommodate two men each pulling an oar on opposite sides, other boats sometimes embarked on a sailing ship included the cutter, whaleboat, gig, jolly boat, launch, dinghy, and punt. Unlike the dinghy or the cutter, the longboat would have fairly fine lines aft to permit its use in steep waves such as surf or wind against tide where need be, like other ships boats, the longboat could be rigged for sailing but was primarily a pulling boat. It had the arrangement in common with the cutter. This was possible as it had a similar to a cutters but broader than that of a gig. The longboat was generally more seaworthy than the cutter, which had a fuller stern for such load-carrying work as laying out an anchor, in a seaway or surf therefore, the cutter was more prone to broaching. The Oxford English Dictionary notes uses of the word from 1515 to 1867, in later years, particularly in the Royal Navy, the longboat tended to be replaced by the whaler. The cutter was still in use in the 1950s but had largely replaced by the 32 foot and 25 foot motor cutters. In some places such as Tristan da Cunha and Pitcairn Island, the Tristan da Cunha boats are single banked. The French link is to chaloupe, which in context is a cutter. Longboat racing is a sport in Brazil, Laos and Thailand, archived from the original on 2011-06-29
11.
Skiff
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The term skiff is used for a number of essentially unrelated styles of small boat. Traditionally these are coastal or river craft used for leisure or fishing and have a one-person or small crew, sailing skiffs have developed into high performance competitive classes. Ship comes from the Old English scip, which has the same Germanic predecessor, an even older root may be found in the Greek σκάφος. The term has been used for a number of styles of craft round the United Kingdom, often small river and they varied from double ended rowing boats to small sailing boats. There are references to skiffs on the River Thames as early as 1812 and 1824 at Oxford. In August 1815, the poet Percy Bysshe Shelley was taken on an expedition by skiff from Old Windsor to Lechlade by Charles Clairmont and he subsequently settled at Marlow where he regularly rowed his skiff through the locks. Shelley later drowned sailing in a skiff off the coast of Italy and it was also used in the Lady of the Lake by Sir Walter Scott. The Thames skiff became formalised as a design in the early part of the 19th century. It is a round-bottom clinker-built rowing boat that is very common on the River Thames. Although general usage has declined, skiffs are still used for leisure, during the year, skiffing regattas are held in various riverside towns in England—the major event being the Skiff Championships Regatta at Henley. Akin to the skiff is the Yoal or Yole which is a clinker built boat used for fishing in the Orkney, the boat itself is a version of the Norwegian Oselvar which is similar to a skiff in appearance, while the word is cognate with Yawl. The French Yole is a craft similar to the Thames Skiff and is translated as Skiff. In Dutch and German, Skiff also means a single scull, in American usage, the term is used to apply to small sea-going fishing boats. It is referred to historically in literature in Moby-Dick by Herman Melville and The Old Man, the skiff could be powered by sails as well as oars. Originally designed to be powered by rowing, their form has evolved so that they are powered by outboard motors. The design is still in use today for both work and pleasure craft. They can be made of wood or other materials, There is a similar style of craft in Central America and Mexico, generally called a panga. The term skiff has been applied to motorized boats of small size, the skiff with a sail has developed into specific sailing boats bearing the name skiff. In Sydney, Australia, the term was used for a number of racing classes and these were originally heavily crewed and canvassed boats that were relatively short for the canvas and crew carried and were developed from working boats of the time
12.
Naval artillery in the Age of Sail
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By modern standards, these cannon were extremely inefficient, difficult to load, and short ranged. These characteristics, along with the handling and seamanship of the ships that mounted them, firing a naval cannon required a great amount of labour and manpower. The propellant was gunpowder, whose bulk had to be kept in a storage area below deck for safety. Powder boys, typically 10–14 years old, were enlisted to run powder from the armory up to the gun decks of a vessel as required. A wet swab was used to mop out the interior of the barrel, extinguishing any embers from a previous firing which might set off the next charge of gunpowder prematurely. Gunpowder was placed in the barrel, either loose or in a cloth or parchment cartridge pierced by a metal pricker through the touch hole, and followed by a cloth wad, then rammed home with a rammer. Next the shot was rammed in, followed by another wad to prevent the cannonball from rolling out of the if the muzzle was depressed. The gun in its carriage was then run out, men heaved on the gun tackles until the front of the gun carriage was hard up against the ships bulwark, the barrel protruding out of the gun port. This took the majority of the gun crew manpower, as the weight of a cannon in its carriage could total over two tons, and the ship would probably be rolling. The touch hole in the rear of the cannon was primed with finer gunpowder or from a quill pre-filled with priming powder, the earlier method of firing a cannon was to apply a linstock—a wooden staff holding a length of smoldering match at the end—to the touch-hole of the gun. In 1745, the British began using gunlocks, the gunlock, by contrast, was operated by pulling a cord or lanyard. Despite their advantages, gunlocks spread gradually as they could not be retrofitted to older guns, after the introduction of gunlocks, linstocks were retained, but only as a backup means of firing. The linstock slow match or the spark from the flintlock ignited the powder, which in turn set off the main charge. When the gun discharged, the recoil sent it backwards until it was stopped by the breech rope, instead of live fire practice, most captains exercised their crews by running the guns in and out, performing all the steps associated with firing but without the actual discharge. A complete and accurate listing of the types of guns requires analysis both by nation and by time period. The types used by different nations at the time often were very different. The types used by a nation would shift greatly over time, as technology, tactics. Common sizes were 42-pounders, 36-pounders, 32-pounders, 24-pounders, 18-pounders, 12-pounders, 9-pounders, 8-pounders, 6-pounders, french ships used standardized guns of 36-pound, 24-pound, 18-pound, 12-pound, and 8-pound calibers, augmented by carronades and smaller pieces
13.
Swivel gun
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The term swivel gun usually refers to a small cannon, mounted on a swiveling stand or fork which allows a very wide arc of movement. Swivel guns should not be confused with pivot guns, which were far larger weapons mounted on a pivot, or screw guns. An older term for the type is peterero, the name was taken from the Spanish name for the gun, pedrero, a combination of the word piedra and the suffic -ero, because stone was the first type of ammunition fired. Swivel guns are among the smallest types of cannon, typically measuring less than 1 m in length and with a diameter of up to 3.5 cm. They can fire a variety of ammunition but were used to fire grapeshot. They were aimed through the use of a handle, somewhat similar in shape to a baseball bat. Most swivel guns were muzzleloaders, but there were some breech-loading swivel guns as early as the 16th century, making them among the first such examples of this type of weapon. Breech-loading swivel guns had a breech shaped like a beer mug, the gunpowder and projectiles were loaded into the breech before it was inserted into the gun. If a number of breeches were prepared beforehand, the gunner could maintain a rate of fire for a brief period simply by swapping out the used breech. Swivel guns were used aboard sailing ships, serving as short-range anti-personnel ordnance. They were not ship-sinking weapons, due to their caliber and short range. They were especially useful against deck-to-deck boarders, against approaching longboats bearing boarding parties, due to their relatively small size, swivel guns were highly portable and could be moved around the deck of a ship quite easily. Swivel guns also had peaceful uses, Swivel guns were extensively used by the kingdoms and empires of Asia, particularly China and Korea. The first Chinese swivel guns were cast as early as 1520 after being introduced from Europe, during the Japanese invasions of Korea, Korean naval forces used swivel guns and larger cannon to great effect in interdicting the invading Japanese forces. Swivel Guns and Swivel Gun Harpoons Lewis and Clarks swivel cannon Swivel Guns or Paterero
14.
James Cook
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Captain James Cook FRS RN was a British explorer, navigator, cartographer, and captain in the Royal Navy. Cook joined the British merchant navy as a teenager and joined the Royal Navy in 1755 and he saw action in the Seven Years War, and subsequently surveyed and mapped much of the entrance to the Saint Lawrence River during the siege of Quebec. This helped bring Cook to the attention of the Admiralty and Royal Society, in three voyages Cook sailed thousands of miles across largely uncharted areas of the globe. He mapped lands from New Zealand to Hawaii in the Pacific Ocean in greater detail, as he progressed on his voyages of discovery he surveyed and named features, and recorded islands and coastlines on European maps for the first time. He displayed a combination of seamanship, superior surveying and cartographic skills, physical courage, Cook was attacked and killed while attempting to kidnap the native chief of Hawaii during his third exploratory voyage in the Pacific in 1779. He left a legacy of scientific and geographical knowledge which was to influence his successors well into the 20th century, and numerous memorials worldwide have been dedicated to him. James Cook was born on 7 November 1728 in the village of Marton in Yorkshire and baptised on 14 November in the church of St Cuthbert. He was the second of eight children of James Cook, a Scottish farm labourer from Ednam in Roxburghshire, in 1736, his family moved to Airey Holme farm at Great Ayton, where his fathers employer, Thomas Skottowe, paid for him to attend the local school. In 1741, after five years schooling, he work for his father. For leisure, he would climb a hill, Roseberry Topping, enjoying the opportunity for solitude. Cooks Cottage, his parents last home, which he is likely to have visited, is now in Melbourne, having moved from England and reassembled, brick by brick. In 1745, when he was 16, Cook moved 20 miles to the village of Staithes. Historians have speculated that this is where Cook first felt the lure of the sea while gazing out of the shop window. After 18 months, not proving suitable for work, Cook travelled to the nearby port town of Whitby to be introduced to friends of Sandersons, John. The Walkers, who were Quakers, were prominent local ship-owners in the coal trade and their house is now the Captain Cook Memorial Museum. Cook was taken on as a merchant navy apprentice in their fleet of vessels. His first assignment was aboard the collier Freelove, and he spent several years on this and various other coasters, sailing between the Tyne and London. As part of his apprenticeship, Cook applied himself to the study of algebra, geometry, trigonometry, navigation and his three-year apprenticeship completed, Cook began working on trading ships in the Baltic Sea
15.
Australia
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Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the worlds sixth-largest country by total area, the neighbouring countries are Papua New Guinea, Indonesia and East Timor to the north, the Solomon Islands and Vanuatu to the north-east, and New Zealand to the south-east. Australias capital is Canberra, and its largest urban area is Sydney, for about 50,000 years before the first British settlement in the late 18th century, Australia was inhabited by indigenous Australians, who spoke languages classifiable into roughly 250 groups. The population grew steadily in subsequent decades, and by the 1850s most of the continent had been explored, on 1 January 1901, the six colonies federated, forming the Commonwealth of Australia. Australia has since maintained a liberal democratic political system that functions as a federal parliamentary constitutional monarchy comprising six states. The population of 24 million is highly urbanised and heavily concentrated on the eastern seaboard, Australia has the worlds 13th-largest economy and ninth-highest per capita income. With the second-highest human development index globally, the country highly in quality of life, health, education, economic freedom. The name Australia is derived from the Latin Terra Australis a name used for putative lands in the southern hemisphere since ancient times, the Dutch adjectival form Australische was used in a Dutch book in Batavia in 1638, to refer to the newly discovered lands to the south. On 12 December 1817, Macquarie recommended to the Colonial Office that it be formally adopted, in 1824, the Admiralty agreed that the continent should be known officially as Australia. The first official published use of the term Australia came with the 1830 publication of The Australia Directory and these first inhabitants may have been ancestors of modern Indigenous Australians. The Torres Strait Islanders, ethnically Melanesian, were originally horticulturists, the northern coasts and waters of Australia were visited sporadically by fishermen from Maritime Southeast Asia. The first recorded European sighting of the Australian mainland, and the first recorded European landfall on the Australian continent, are attributed to the Dutch. The first ship and crew to chart the Australian coast and meet with Aboriginal people was the Duyfken captained by Dutch navigator, Willem Janszoon. He sighted the coast of Cape York Peninsula in early 1606, the Dutch charted the whole of the western and northern coastlines and named the island continent New Holland during the 17th century, but made no attempt at settlement. William Dampier, an English explorer and privateer, landed on the north-west coast of New Holland in 1688, in 1770, James Cook sailed along and mapped the east coast, which he named New South Wales and claimed for Great Britain. The first settlement led to the foundation of Sydney, and the exploration, a British settlement was established in Van Diemens Land, now known as Tasmania, in 1803, and it became a separate colony in 1825. The United Kingdom formally claimed the part of Western Australia in 1828. Separate colonies were carved from parts of New South Wales, South Australia in 1836, Victoria in 1851, the Northern Territory was founded in 1911 when it was excised from South Australia
16.
New Zealand
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New Zealand /njuːˈziːlənd/ is an island nation in the southwestern Pacific Ocean. The country geographically comprises two main landmasses—the North Island, or Te Ika-a-Māui, and the South Island, or Te Waipounamu—and around 600 smaller islands. New Zealand is situated some 1,500 kilometres east of Australia across the Tasman Sea and roughly 1,000 kilometres south of the Pacific island areas of New Caledonia, Fiji, because of its remoteness, it was one of the last lands to be settled by humans. During its long period of isolation, New Zealand developed a distinct biodiversity of animal, fungal, the countrys varied topography and its sharp mountain peaks, such as the Southern Alps, owe much to the tectonic uplift of land and volcanic eruptions. New Zealands capital city is Wellington, while its most populous city is Auckland, sometime between 1250 and 1300 CE, Polynesians settled in the islands that later were named New Zealand and developed a distinctive Māori culture. In 1642, Dutch explorer Abel Tasman became the first European to sight New Zealand, in 1840, representatives of Britain and Māori chiefs signed the Treaty of Waitangi, which declared British sovereignty over the islands. In 1841, New Zealand became a colony within the British Empire, today, the majority of New Zealands population of 4.7 million is of European descent, the indigenous Māori are the largest minority, followed by Asians and Pacific Islanders. Reflecting this, New Zealands culture is derived from Māori and early British settlers. The official languages are English, Māori and New Zealand Sign Language, New Zealand is a developed country and ranks highly in international comparisons of national performance, such as health, education, economic freedom and quality of life. Since the 1980s, New Zealand has transformed from an agrarian, Queen Elizabeth II is the countrys head of state and is represented by a governor-general. In addition, New Zealand is organised into 11 regional councils and 67 territorial authorities for local government purposes, the Realm of New Zealand also includes Tokelau, the Cook Islands and Niue, and the Ross Dependency, which is New Zealands territorial claim in Antarctica. New Zealand is a member of the United Nations, Commonwealth of Nations, ANZUS, Organisation for Economic Co-operation and Development, Pacific Islands Forum, and Asia-Pacific Economic Cooperation. Dutch explorer Abel Tasman sighted New Zealand in 1642 and called it Staten Landt, in 1645, Dutch cartographers renamed the land Nova Zeelandia after the Dutch province of Zeeland. British explorer James Cook subsequently anglicised the name to New Zealand, Aotearoa is the current Māori name for New Zealand. It is unknown whether Māori had a name for the country before the arrival of Europeans. Māori had several names for the two main islands, including Te Ika-a-Māui for the North Island and Te Waipounamu or Te Waka o Aoraki for the South Island. Early European maps labelled the islands North, Middle and South, in 1830, maps began to use North and South to distinguish the two largest islands and by 1907, this was the accepted norm. The New Zealand Geographic Board discovered in 2009 that the names of the North Island and South Island had never been formalised and this set the names as North Island or Te Ika-a-Māui, and South Island or Te Waipounamu
17.
First voyage of James Cook
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The first voyage of James Cook was a combined Royal Navy and Royal Society expedition to the south Pacific Ocean aboard HMS Endeavour, from 1768 to 1771. It was the first of three Pacific voyages of which Cook was the commander, the aims of this first expedition were to observe the 1769 transit of Venus across the Sun, and to seek evidence of the postulated Terra Australis Incognita or unknown southern land. The voyage was commissioned by King George III and commanded by Lieutenant James Cook, departing from Plymouth-Dock in August 1768, the expedition crossed the Atlantic, rounded Cape Horn and reached Tahiti in time to observe the transit of Venus. In September 1769 the expedition reached New Zealand, being the second Europeans to visit there, Cook and his crew spent the following six months charting the New Zealand coast, before resuming their voyage westward across open sea. In April 1770 they became the first Europeans to reach the east coast of Australia, making landfall at Point Hicks, the expedition continued northward along the Australian coastline, narrowly avoiding shipwreck on the Great Barrier Reef. In October 1770 the badly damaged Endeavour came into the port of Batavia in the Dutch East Indies and they resumed their journey on 26 December, rounded the Cape of Good Hope on 13 March 1771, and reached the English port of Deal on 12 July. The voyage lasted almost three years, the year following his return Cook set out on a second voyage of the Pacific, which lasted from 1772 to 1775. His third and final voyage lasted from 1776 to 1779, the Royal Society suggested command be given to Scottish geographer Alexander Dalrymple, whose acceptance was conditional on a brevet commission as a captain in the Royal Navy. However, First Lord of the Admiralty Edward Hawke refused, going so far as to say he would cut off his right hand than give command of a Navy vessel to someone not educated as a seaman. The impasse was broken when the Admiralty proposed James Cook, an officer with a background in mathematics. Acceptable to both parties, Cook was promoted to Lieutenant and named as commander of the expedition, the vessel chosen by the Admiralty for the voyage was a merchant collier named Earl of Pembroke, launched in June 1764 from the coal and whaling port of Whitby in North Yorkshire. She was ship-rigged and sturdily built with a broad, flat bow, a square stern, a flat-bottomed design made her well-suited to sailing in shallow waters and allowed her to be beached for loading and unloading of cargo and for basic repairs without requiring a dry dock. Her hull was sheathed and caulked, and a third internal deck installed to provide cabins, a longboat, pinnace and yawl were provided as ships boats, as well as a set of 28 ft sweeps to allow the ship to be rowed if becalmed or demasted. Alcohol supplies consisted of 250 barrels of beer,44 barrels of brandy and 17 barrels of rum, on 30 July 1768 the Admiralty authorised a ships company for the voyage, of 73 sailors and 12 Royal Marines. The voyage was commanded by 40-year-old Lieutenant James Cook and his second lieutenant was Zachary Hicks, a 29-year-old from Stepney with experience as acting commander of the Hornet, a 16-gun cutter. The third lieutenant was John Gore, a 16-year Naval veteran who had served as mate aboard HMS Dolphin during its circumnavigation of the world in 1766. Other notable people on the expedition include the official astronomer, Charles Green, then assistant to the Astronomer Royal, Joseph Banks had been appointed to the voyage as the official botanist. Banks funded seven others to him, a Swedish naturalist Daniel Solander
18.
Collier (ship)
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A collier is a bulk cargo ship designed to carry coal, especially for naval use by coal-fired warships. Coaling at sea was critical to navies and speed of transfer was an important metric of naval efficiency. In 1883, forty tons an hour was considered fast and it would take twelve hours to restock half the bunkers of a typical ship. Sir Charles Palmer pioneered the construction of iron-hulled steam colliers at his Jarrow shipyard, the iron colliers had ballast tanks which meant water could simply be pumped in, greatly reducing the turnaround time as the sand no longer needed to be loaded and unloaded. Coal was also exported to Europe, and wooden colliers returned with such as roofing tiles in their holds. The first Palmer-built iron hulled steam collier was SS John Bowes of 1852, there had been an earlier iron hull screw propelled collier, the short-lived SS Bedlington of 1841 built in South Shields. A notable incident involving a collier occurred not long after the opening of the Victoria Tunnel in Newcastle, the hemp rope which controlled the speed of wagons descending the tunnel to the river from Spital Tongues Colliery snapped, and the wagons landed in the Tyne. The wagons were recovered at low tide, the rope was repaired, six months later, the rope snapped again, and the wagons landed in the hold of a waiting collier and sank it. After this, it was decided a wire rope would be a better option and this is probably the only recorded incident of a train having sunk a ship. Some had spouts used for unscreened or small coal, others known as drops had steep inclines at the end, down which a wagon would be lowered directly into the hold, some had both drops and spouts. The drops and spouts could be raised and lowered with the tide, later, elevators began to be introduced, such as those at Bates Staithes in Blyth, Northumberland and Harton Low Staithes in South Shields. The largely intact Dunston Staithes on the Tyne are an example of this type. In Scotland, a system was common where wagons would be placed on a cradle and lifted into the hold of the ship, the men who worked at the staithes were known as teemers and trimmers. The trimmers worked in the hold, spreading and levelling the coal with shovels and this was a dangerous job, as the holds could fill with firedamp given off by the coal, resulting in an explosion. More modern systems are designed to be able to distribute the coal without the need for men working in the holds of the ships. The wharf at Battersea Power Station is still extant, and the used for unloading the coal can be seen on the riverfront. These are fitted with buckets and in operation loaded a hopper. The modern equivalent can be seen at the Tyne Coal Terminal, USS Langley, the first aircraft carrier in the United States Navy, was a converted collier
19.
Terra Australis
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Terra Australis is a hypothetical continent first posited in antiquity and which appeared on maps between the 15th and 18th centuries. The existence of Terra Australis was not based on any survey or direct observation and this theory of balancing land has been documented as early as the 5th century on maps by Macrobius, who uses the term Australis on his maps. Terra Australis was one of names applied to the largest landmass of what is now known as the continent of Australia. Other names for the hypothetical landmass have included Terra Australis Ignota, other names for the hypothetical continent have included Brasiliae Australis, Magallanica or Magellanica, La Australia del Espíritu Santo, and La grande isle de Java. Other names actually used for the continent were New Holland and Australia, Aristotle speculated, Now since there must be a region bearing the same relation to the southern pole as the place we live in bears to our pole. His ideas were expanded by Ptolemy, who believed that the Indian Ocean was enclosed on the south by land. Marcus Tullius Cicero used the term cingulus australis in referring to the Antipodes in Somnium Scipionis, the land in this zone was the Terra Australis. Christian thinkers did not discount the idea that there might be land beyond the southern seas, the first depiction of Terra Australis on a globe was probably on Johannes Schöners lost 1523 globe on which Oronce Fine is thought to have based his 1531 double cordiform map of the world. On this landmass he wrote recently discovered but not yet completely explored, the body of water beyond the tip of South America is called the “Mare Magellanicum, ” one of the first uses of navigator Ferdinand Magellans name in such a context. Schöner called the continent Brasiliae Australis in his 1533 tract, Opusculum geographicum, explorers of the Age of Discovery, from the late 15th century on, proved that Africa was almost entirely surrounded by sea, and that the Indian Ocean was accessible from both west and east. These discoveries reduced the area where the continent could be found, however, as new lands were discovered, they were often assumed to be parts of the hypothetical continent. Where Schöner departs most conspicuously from Waldseemüller is in his globes depiction of an Antarctic continent, the Zeytung described the Portuguese voyagers passing through a strait between the southernmost point of America, or Brazil, and a land to the south west, referred to as vndtere Presill. This supposed “strait” was in fact the Rio de la Plata, on this slender foundation he constructed his circum-Antarctic continent to which, for reasons that he does not explain, he gave an annular, or ring shape. Further, the distance is only moderate from this Region of Brazil to Malacca, on this scrap of information, united with the concept of the Antipodes inherited from Graeco-Roman antiquity, Schöner constructed his representation of the southern continent. His strait served as inspiration for Ferdinand Magellans expedition to reach the Moluccas by a westward route and it was taken up by his followers, the French cosmographer Oronce Fine in his world map of 1531, and the Flemish cartographers Gerardus Mercator in 1538 and Abraham Ortelius in 1570. Schöners concepts influenced the Dieppe school of mapmakers, notably in their representation of Jave la Grande, there was much interest in Terra Australis among Norman and Breton merchants at that time. In 1566 and 1570, Francisque and André dAlbaigne presented Gaspard de Coligny, Admiral of France, although the Admiral gave favourable consideration to these initiatives, they came to nought when Coligny was killed in 1572. Adjoining Guinea on the right are the numerous and vast Solomon Islands which lately became famous by the voyage of Alvarus Mendanius, juan Fernandez, sailing from Chile in 1576, claimed he had discovered the Southern Continent
20.
Cape Horn
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Cabo de Hornos is a Chilean commune located in the south of Tierra del Fuego archipelago, in Antártica Province, Magallanes Region. The municipality of Cabo de Hornos, located in the town of Puerto Williams and it is named for Cape Horn. According to the 2002 census of the National Statistics Institute, Cabo de Hornos spans an area of 15,853.7 km2 and has 2,262 inhabitants, of these,1,952 lived in urban areas and 310 in rural areas. The population grew by 24. 7% between the 1992 and 2002 censuses, as a commune, Cabo de Hornos is a third-level administrative division of Chile administered by a municipal council, headed by an alcalde who is directly elected every four years. The 2016-2020 alcalde is Patricio Fernández, the commune is represented in the Senate by Carlos Bianchi Chelech and Carolina Goic as part of the 19th senatorial constituency. Murray Channel Cabo de Hornos commune,2006 Official website of the Municipality of Cabo de Hornos Official website of Puerto Williams Gobierno Regional Magallanes y Antártica Chilena Official website Cape Horn Biosphere Reserve
21.
Tahiti
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Tahiti is the largest island in the Windward group of French Polynesia, this overseas collectivity of the French Republic is sometimes referred to as a French overseas country. The island was formed from volcanic activity and is high and mountainous with surrounding coral reefs, the population is 183,645 inhabitants, making it the most populous island of French Polynesia and accounting for 68.5 percent of its total population. Tahiti is the economic, cultural and political centre of French Polynesia, the capital, Papeete, is located on the northwest coast with the only international airport in the region, Faaā International Airport, situated 5 km from the town centre. Tahiti was originally settled by Polynesians between 300 and 800 CE and they represent about 70 percent of the islands population with the rest made up of Europeans, Chinese and those of mixed heritage. The island was part of the Kingdom of Tahiti until its annexation by France in 1880, when it was proclaimed a colony of France, French is the only official language although the Tahitian language is widely spoken. Tahiti is the highest and largest island in French Polynesia lying close to Moorea island and it is located 4,400 kilometres south of Hawaii,7,900 km from Chile and 5,700 km from Australia. The island is 45 km across at its widest point and covers an area of 1,045 km2, the highest peak is Mont Orohena. Mount Roonui, or Mount Ronui in the southeast rises to 1,332 m, the island consists of two roughly round portions centred on volcanic mountains and connected by a short isthmus named after the small town of Taravao, situated there. The northwestern portion is known as Tahiti Nui, while the much smaller portion is known as Tahiti Iti or Taiarapū. Tahiti Nui is heavily populated along the coast, especially around the capital, the interior of Tahiti Nui is almost entirely uninhabited. Tahiti Iti has remained isolated, as its half is accessible only to those travelling by boat or on foot. The rest of the island is encircled by a road which cuts between the mountains and the sea. A scenic and winding road climbs past dairy farms and citrus groves with panoramic views. Tahitis landscape features lush rainforests and many rivers and waterfalls, including the Papenoo River on the side. November to April is the wet season, the wettest month of which is January with 13.2 in of rain in Papeetē, August is the driest with 1.9 inches. The average temperature ranges between 21 and 31 °C with little seasonal variation, the lowest and highest temperatures recorded in Papeete are 16 and 34 °C, respectively. The first Tahitians arrived from Southeast Asia in about 200 BCE and this hypothesis of an emigration from Southeast Asia is supported by a number of linguistic, biological and archaeological proofs. For example, the languages of Fiji and Polynesia all belong to the same Oceanic sub-group, Fijian-Polynesian, in 1769, for instance, James Cook mentions a great traditional ship in Tahiti that was 33 m long, and could be propelled by sail or paddles
22.
Transit of Venus
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A transit of Venus across the Sun takes place when the planet Venus passes directly between the Sun and a superior planet, becoming visible against the solar disk. During a transit, Venus can be seen from Earth as a black disk moving across the face of the Sun. The duration of such transits is usually measured in hours, a transit is similar to a solar eclipse by the Moon. While the diameter of Venus is more than 3 times that of the Moon, Venus appears smaller, Transits of Venus are among the rarest of predictable astronomical phenomena. They occur in a pattern that repeats every 243 years. The periodicity is a reflection of the fact that the periods of Earth. The last transit of Venus was on 5 and 6 June 2012, and was the last Venus transit of the 21st century, the previous pair of transits were in December 1874 and December 1882. The next transits of Venus will be on 10–11 December 2117, Venus transits are historically of great scientific importance as they were used to gain the first realistic estimates of the size of the Solar System. Observations of the 1639 transit, combined with the principle of parallax, the 2012 transit provided scientists with a number of other research opportunities, particularly in the refinement of techniques to be used in the search for exoplanets. Venus, with an orbit inclined by 3. 4° relative to the Earths, although the inclination between these two orbital planes is only 3. 4°, Venus can be as far as 9. 6° from the Sun when viewed from the Earth at inferior conjunction. Since the angular diameter of the Sun is about half a degree, sequences of transits usually repeat every 243 years. After this period of time Venus and Earth have returned to nearly the same point in their respective orbits. During the Earths 243 sidereal orbital periods, which total 88,757.3 days, Venus completes 395 sidereal orbital periods of 224.701 days each and this period of time corresponds to 152 synodic periods of Venus. Prior to 1518, the pattern of transits was 8,113.5 and 121.5 years, the current pattern will continue until 2846, when it will be replaced by a pattern of 105.5,129.5 and 8 years. Thus, the 243-year cycle is relatively stable, but the number of transits, for instance, there is a series which ended in 541 BC, and the series which includes 2117 only started in AD1631. Ancient Indian, Greek, Egyptian, Babylonian and Chinese observers knew of Venus, the early Greek astronomers called Venus by two names—Hesperus the evening star and Phosphorus the morning star. Pythagoras is credited with realizing they were the same planet, there is no evidence that any of these cultures knew of the transits. Venus was important to ancient American civilizations, in particular for the Maya, who called it Noh Ek, the Great Star or Xux Ek, the Wasp Star, they embodied Venus in the form of the god Kukulkán
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Huahine
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Huahine is an island located among the Society Islands, in French Polynesia, an overseas territory of France in the Pacific Ocean. It is part of the Leeward Islands group, the island has a population of about 6,300. Huahine measures 16 km in length, with a width of 13 km. It is made up of two main islands surrounded by a coral reef with several islets, or motu. Huahine Nui lies to the north and Huahine Iti to the south, the two islands are separated by a few hundred yards of water and joined by a sandspit at low tide. A small bridge was built to connect Huahine Nui and Huahine Iti, in the northwest of Huahine Nui lies a 375 hectares brackish lake known as Lac Fauna Nui. This lake is all that remains of the ancient atoll lagoon, air transportation is available via Huahine airport, located on the northern shore of Huahine Nui. Administratively Huahine is a part of the administrative subdivision of the Leeward Islands. Huahine consists of the associated communes, Faie Fare Fitii Haapu Maeva Maroe Parea Tefarerii The administrative centre of the commune is the settlement of Fare. One of the attractions on Huahine is a bridge that crosses over a stream with 0.9 m -1.8 m long freshwater eels. These eels are deemed sacred by the locals, by local mythology, while viewing these slithering creatures, tourists can buy a can of mackerel and feed the eels. The Faahia archaeological site in the north of the island has revealed remains of several species of extinct birds exterminated by the earliest Polynesian colonists of the island. List of monarchs of Huahine Tahiti Tourism Board website Tourism portal on Huahine Free travel guide - Bilingual french english - 2016-2017
24.
Bora Bora
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Bora Bora is a 29.3 km2 island in the Leeward group in the western part of the Society Islands of French Polynesia, an overseas collectivity of France in the Pacific Ocean. The island, located about 230 kilometres northwest of Papeete, is surrounded by a lagoon, in the centre of the island are the remnants of an extinct volcano rising to two peaks, Mount Pahia and Mount Otemanu, the highest point at 727 metres. Bora Bora is an international tourist destination, famous for its aqua-centric luxury resorts. The major settlement, Vaitape, is on the side of the main island. Produce of the island is limited to what can be obtained from the sea and the plentiful coconut trees. According to a 2008 census, Bora Bora has a permanent population of 8,880, in ancient times the island was called Pora pora mai te pora, meaning created by the gods in the local Tahitian dialect. This was often abbreviated Pora Pora meaning simply first born, because of ambiguities in the phonemes of the Tahitian language, this could also be pronounced Bola Bola or Bora Bora. When explorer Jacob Roggeveen first landed on the island, he, the island was inhabited by Polynesian settlers around the 4th century C. E. The first European sighting was made by Jakob Roggeveen in 1722, james Cook sighted the island in 1770 and landed that same year. The London Missionary Society arrived in 1820 and founded a Protestant church in 1890, Bora Bora was an independent kingdom until 1888 when its last queen Teriimaevarua III was forced to abdicate by the French who annexed the island as a colony. In World War II the United States chose Bora Bora as a South Pacific military supply base, and an oil depot, airstrip, seaplane base, and defensive fortifications were constructed. Known as Operation Bobcat, it maintained a force of nine ships,20,000 tons of equipment. Seven artillery guns were set up at points around the island to protect it against potential military attack. However, the island saw no combat as the American presence on Bora Bora went uncontested over the course of the war, the base was officially closed on June 2,1946. The atoll of Tupai has no permanent population apart from about 50 workers in the coconut plantations. The surrounding islets include, Motu Tapu, Motu Ahuna, Tevairoa, Motu Tane, Motu Mute, Motu Tufari, Motu Tehotu, Motu Pitiaau, Sofitel Motu, Motu Toopua, and Toopuaiti. The island is part of the commune of Bora-Bora, itself in the administrative subdivision of the Leeward Islands. President of French Polynesia Édouard Fritch is the current mayor of Bora Bora in addition to being the President, today the islands economy is driven almost solely by tourism
25.
Raiatea
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Raiātea, is the second largest of the Society Islands, after Tahiti, in French Polynesia. A traditional name for the island is believed to be Havaii, situated on the south east coast is the historical Taputapuātea which was established by 1000AD. The main township on Raiātea is Uturoa, the centre for the Leeward Islands. There are also colleges which serve as the main location for secondary schools for students from the regional islands of Pora Pora, Tahaa, Huahine. The proper spelling of the name in the Tahitian language is Raiātea, meaning bright sky, the extinct Ulieta bird originated from this island, along with other unknown species, there is only one drawing of it in the world which is in the Natural History Museum London. The islands of Raiātea and Tahaa are enclosed by a coral reef. Raiātea is both the largest and most populated island in the Leeward Islands, with an area of 167.7 km2. The population density is 72 inhabitants per km², the largest commune of Raiātea is Uturoa on the north side of Raiātea and has a population of nearly 10,000. The first European to record sighting Raiātea was Pedro Fernandes de Queirós in 1606, the Polynesian navigator, Tupaia, who sailed with explorer James Cook, was born in Raiātea around 1725. Omai, another man from Raiātea, travelled with European explorers to London in 1774 and also served as an interpreter to Captain Cook on his second. King Tamatoa VI was the last monarch, reigning from 1884-1888, Raiātea has a small road that runs around the entire island. Raiātea Airport is an airport in Uturoa, the island is divided into three administration communes, Uturoa Taputapuātea Tūmāraa These three communes are inside the administrative subdivision of the Leeward Islands. The island economy is agricultural with exports of vanilla, pineapple. The plant Nono is also grown, faaroa Valley is a large and important agricultural region with the rural economy and the cultivation of vanilla supported by a local research facility. Pearl farming is also an important industry while farming cattle, sheep, there is less tourism compared to the other islands in the archipelago. The local tourist infrastructure comprises boarding houses, two marinas, a four star hotel, The Hawaiki Nui and a port for visiting cruise ships, there is also a fledgling local industry in the maintenance of yachts and shipbuilding. The main source of employment is the public service and the consumer market. List of volcanoes in French Polynesia Hawaiki 48 hours live to tell and we had just left an island called Raiātea, which was about 300 miles west of Tahiti
26.
Abel Tasman
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Abel Janszoon Tasman was a Dutch seafarer, explorer, and merchant, best known for his voyages of 1642 and 1644 in the service of the Dutch East India Company. In 1633 he sailed from Texel to Batavia in the service of the Dutch East India Company, Tasman took part in a voyage to Seram Island, the locals had sold spices to others than the Dutch. He had a escape from death, when in an incautious landing several of his companions were killed by people of Seram. In August 1637 he was back in Amsterdam, and the year he signed on for another ten years. On 25 March 1638 he tried to sell his property in the Jordaan, in 1639 he was second-in-command of an exploration expedition in the north Pacific under Matthijs Quast. The fleet included the ships Engel and Gracht and reached Fort Zeelandia and this expedition used two small ships, the Heemskerck and the Zeehaen. According to Marco Polo, Locach was a kingdom where gold was “so plentiful that no one who did not see it could believe it”, Beach was in fact a mistranscription of Locach. Locach was Marco Polo’s name for the southern Thai kingdom of Lavo, or Lop Buri, in Chinese, Lavo was pronounced “Lo-huk”, from which Marco Polo took his rendition of the name. In the German cursive script, “Locach” and “Boeach” look similar and they seem to have drawn on the map of the world published in Florence in 1489 by Henricus Martellus, in which provincia boëach appears as the southern neighbour of provincia ciamba. Book III of Marco Polo’s Il Milione described his journey by sea from China to India by way of Champa, Java, Locach, after a chapter describing the kingdom of Champa there follows a chapter describing Java. Locach, located between Champa and Sumatra, was likewise misplaced far to the south of Java, by some geographers on or near an extension of the Terra Australis. Gerard Mercator did just that on his 1541 globe, placing Beach provincia aurifera in the northernmost part of the Terra Australis in accordance with the faulty text of Marco Polo’s Travels. Following Mercator, Abraham Ortelius also showed BEACH and LVCACH in these locations on his map of 1571. Confirmation that land existed where the maps showed Beach to be had come from Dirk Hartog’s landing in October 1616 on its west coast, which he called Eendrachtsland after the name of his ship. In accordance with Visschers directions, Tasman sailed from Batavia on 14 August 1642 and arrived at Mauritius on 5 September 1642, the reason for this was the crew could be fed well on the island, there was plenty of fresh water and timber to repair the ships. Tasman got the assistance of the governor Adriaan van der Stel, because of the prevailing winds Mauritius was chosen as a turning point. After a four-week stay on the island both ships left on 8 October using the Roaring Forties to sail east as fast as possible. On 7 November snow and hail influenced the ships council to alter course to a more north-eastern direction, on 24 November 1642 Abel Tasman reached and sighted the west coast of Tasmania, north of Macquarie Harbour
27.
Botany Bay
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Botany Bay, an open oceanic embayment, is located in Sydney, New South Wales, Australia,13 km south of the Sydney central business district. The total catchment area of the bay is approximately 55 km2, despite its relative shallowness, the bay serves as greater metropolitan Sydneys main cargo seaport, located at Port Botany, with facilities managed by Sydney Ports Corporation. Two runways of Sydney Airport extend into the bay, Botany Bay National Park is located on the northern and southern headlands of the bay. The area surrounding the bay is generally managed by Roads and Maritime Services, the land adjacent to Botany Bay was settled for many thousands of years by the Tharawal and Eora Aboriginal peoples and their associated clans. On 29 April 1770, Botany Bay was the site of James Cooks first landing of HMS Endeavour on the mass of Australia. Later the British planned Botany Bay as the site for a penal colony, out of these plans came the first European habitation of Australia at Sydney Cove. Archaeological evidence from the shores of Botany Bay has yielded evidence of Aboriginal settlement dating back 5,000 years, the Aboriginal people of Sydney were known as the Eora with sub-groups derived from the languages they spoke. The people living between the Cooks River and the Georges River were the Bidjigal clan, on the shores of the bay were the Gweagal clan. An artefact collected on Cooks first voyage in Botany Bay is the bark shield left behind by a member of a local Aboriginal tribe. This very rare object is now in the British Museums collection and was the subject of a programme in the BBC radio series A History of the World in 100 Objects. Lieutenant James Cook first landed at Kurnell, on the banks of Botany Bay, on Sunday 29 April 1770. Cooks landing marked the beginning of Britains interest in Australia and in the colonisation of this new ‘southern continent’. Initially the name Sting Ray Harbour was used by Cook and other journal keepers on his expedition and that name was also recorded on an Admiralty chart. Cooks log for 6 May 1770 records The great quantity of these sort of found in this place occasioned my giving it the name of Stingrays Harbour. Eighteen years later, in 1788, Governor Arthur Phillip sailed the armed tender HMS Supply into the bay on 18 January, two days later the remaining ships of the First Fleet arrived to found the planned penal colony. However, the land was ruled unsuitable for settlement as there was insufficient fresh water. Phillip decided instead to move to the excellent natural harbour of Port Jackson to the north, on the morning of 24 January the French exploratory expedition of Jean-François de Galaup, comte de Lapérouse was seen outside Botany Bay. On 26 January, the Supply left the bay to move up to Port Jackson, on the afternoon of 26 January, the remaining ships of First Fleet arrived at Sydney Cove
28.
Great Barrier Reef
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The reef is located in the Coral Sea, off the coast of Queensland, Australia. The Great Barrier Reef can be seen from space and is the worlds biggest single structure made by living organisms. This reef structure is composed of and built by billions of tiny organisms and it supports a wide diversity of life and was selected as a World Heritage Site in 1981. CNN labelled it one of the seven wonders of the world. The Queensland National Trust named it a icon of Queensland. A large part of the reef is protected by the Great Barrier Reef Marine Park, other environmental pressures on the reef and its ecosystem include runoff, climate change accompanied by mass coral bleaching, and cyclic population outbreaks of the crown-of-thorns starfish. According to a study published in October 2012 by the Proceedings of the National Academy of Sciences, the Great Barrier Reef has long been known to and used by the Aboriginal Australian and Torres Strait Islander peoples, and is an important part of local groups cultures and spirituality. The reef is a popular destination for tourists, especially in the Whitsunday Islands. Tourism is an important economic activity for the region, generating over AUD$3 billion per year, in November 2014, Google launched Google Underwater Street View in 3D of the Great Barrier Reef. A March 2016 report stated that coral bleaching was more widespread than previously thought, in October 2016, Outside published an obituary for the reef, the article was criticized for being premature and hindering efforts to bolster the resilience of the reef. The Great Barrier Reef is a feature of the East Australian Cordillera division. It includes the smaller Murray Islands and it reaches from Torres Strait in the north to the unnamed passage between Lady Elliot Island and Fraser Island in the south. Lady Elliot Island is located 1,915 km southeast of Bramble Cay as the crow flies, the Plate tectonic theory indicates Australia has moved northwards at a rate of 7 cm per year, starting during the Cenozoic. Eastern Australia experienced a period of uplift, which moved the drainage divide in Queensland 400 km inland. Also during this time, Queensland experienced volcanic eruptions leading to central and shield volcanoes, some of these became high islands. The Great Barrier Reefs development history is complex, after Queensland drifted into tropical waters, it was influenced by reef growth. 10 million years ago, the sea level lowered, which further enabled sedimentation. The reefs substrate may have needed to build up from the sediment until its edge was too far away for suspended sediments to inhibit coral growth
29.
Batavia, Dutch East Indies
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Batavia was the name of the capital city of the Dutch East Indies and corresponds to the present-day city of Jakarta. The establishment of Batavia at the site of the city of Jayakarta by the Dutch in 1619 led to the Dutch colony that became modern Indonesia following World War II. Batavia became the center of the Dutch East India Companys trading network in Asia, monopolies on nutmeg, black pepper, cloves and cinnamon were augmented by non-indigenous cash crops like coffee, tea, cacao, tobacco, rubber, sugar and opium. To safeguard their commercial interests, the company and the colonial administration, Batavia lies on the north coast of Java, in a sheltered bay, over a flat land consisting of marshland and hills, and crisscrossed with canals. Batavia was a city for about 320 years until 1942 when the Dutch East Indies fell under Japanese occupation during World War II. During the Japanese occupation and again after Indonesian nationalists declared independence on August 17,1945, the period started with the founding of the walled city of Batavia by the Dutch East India Company following the destruction of the port city of Jayakarta. The period ends with the dissolution of the Dutch East India Company, in 1595, merchants from Amsterdam embarked upon an expedition to the East Indies archipelago. Under the command of Cornelis de Houtman, the expedition reached Bantam, capital of the Sultanate of Banten, in 1602, the English East India Companys first voyage, commanded by Sir James Lancaster, arrived in Aceh and sailed on to Bantam. There he was allowed to build a trading post that became the center of English trade in Indonesia until 1682, in 1602, the Dutch government granted a monopoly on Asian trade to the Dutch East India Company. In 1603, the first permanent Dutch trading post in Indonesia was established in Bantam, in 1610, Prince Jayawikarta granted permission to Dutch merchants to build a wooden godown and houses on the east bank of the Ciliwung River, opposite to Jayakarta. This outpost was established in 1611, as Dutch power increased, Jayawikarta allowed the British to erect houses on the west bank of the Ciliwung River, as well as a fort close to his customs office post, to keep the forces balanced. In December 1618, the relationship between Prince Jayawikarta and the Dutch escalated, and Jayawikartas soldiers besieged the Dutch fortress, containing the godowns Nassau. A British fleet of 15 ships arrived under the leadership of Sir Thomas Dale, after a sea battle, the newly appointed Dutch governor, Jan Pieterszoon Coen, escaped to the Moluccas to seek support. Meanwhile, the commander of the Dutch garrison, Pieter van den Broecke, along with five men, was arrested during negotiations. Later, Jayawikarta and the British entered into a friendship agreement, the Dutch army was on the verge of surrendering to the British when, in 1619, Banten sent a group of soldiers to summon Prince Jayawikarta. Jayawikartas friendship agreement with the British was without approval from the Bantenese authorities. The conflict between Banten and Prince Jayawikarta, as well as the relationship between Banten and the British, presented a new opportunity for the Dutch. Coen returned from the Moluccas with reinforcements on 28 May 1619 and razed Jayakarta to the ground on 30 May 1619, only the Padrão of Sunda Kelapa remained
30.
Jakarta
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Jakarta /dʒəˈkɑːrtə/, officially the Special Capital Region of Jakarta, is the capital and most populous city of the Republic of Indonesia. Located on the northwest coast of the worlds most populous island of Java, Jakarta is the economic, cultural and political centre. The official metropolitan area, known as Jabodetabek, is the second largest in the world, established in the fourth century, the city became an important trading port for the Kingdom of Sunda. It was the de facto capital of the Dutch East Indies, today, the city has continued as the capital of Indonesia since the countrys independence was declared in 1945. Jakarta is listed as a city in the 2012 Globalization and World Cities Study Group. Based on the global metro monitor by the Brookings Institution, in 2014, Jakarta has grown more rapidly than Kuala Lumpur, Beijing, and Bangkok. Jakarta has been home to multiple settlements along with their names, Sunda Kelapa, Jayakarta, Batavia, Djakarta. Its current name derives from the word Jayakarta, the origins of this word can be traced to the Old Javanese and ultimately to the Sanskrit language. Jayakarta translates as victorious deed, complete act, or complete victory, Jakarta is nicknamed the Big Durian, the thorny strongly-odored fruit native to the region, as the city is seen as the Indonesian equivalent of the US city of New York. In the colonial era, the city was known as Koningin van het Oosten, initially in the 17th century for the urban beauty of downtown Batavias canals, mansions. After expanding to the south in the 19th century, this came to be more associated with the suburbs, with their wide lanes, many green spaces. The area in and around modern Jakarta was part of the fourth century Sundanese kingdom of Tarumanagara, following the decline of Tarumanagara, its territories, including the Jakarta area, became part of the Hindu Kingdom of Sunda. From 7th to early 13th century port of Sunda was within the sphere of influence of the Srivijaya maritime empire. According to the Chinese source, Chu-fan-chi, written circa 1225, Chou Ju-kua reported in the early 13th century Srivijaya still ruled Sumatra, the source reports the port of Sunda as strategic and thriving, pepper from Sunda being among the best in quality. The people worked in agriculture and their houses were built on wooden piles, the harbour area became known as Sunda Kelapa and by the fourteenth century, it was a major trading port for Sunda kingdom. The first European fleet, four Portuguese ships from Malacca, arrived in 1513 when the Portuguese were looking for a route for spices, in 1527, Fatahillah, a Javanese general from Demak attacked and conquered Sunda Kelapa, driving out the Portuguese. Sunda Kelapa was renamed Jayakarta, and became a fiefdom of the Sultanate of Banten which became a major Southeast Asia trading centre, through the relationship with Prince Jayawikarta from the Sultanate of Banten, Dutch ships arrived in Jayakarta in 1596. In 1602, the English East India Companys first voyage, commanded by Sir James Lancaster, arrived in Aceh and this site became the centre of English trade in Indonesia until 1682
31.
Cape of Good Hope
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The Cape of Good Hope is a rocky headland on the Atlantic coast of the Cape Peninsula, South Africa. In fact, the southernmost point of Africa is Cape Agulhas, when following the western side of the African coastline from the equator, however, the Cape of Good Hope marks the point where a ship begins to travel more eastward than southward. Thus, the first modern rounding of the cape in 1488 by Portuguese explorer Bartolomeu Dias was a milestone in the attempts by the Portuguese to establish trade relations with the Far East. Dias called the cape Cabo das Tormentas, which was the name of the Cape of Good Hope. As one of the capes of the South Atlantic Ocean. It is a waypoint on the Cape Route and the route followed by clipper ships to the Far East and Australia. The term Cape of Good Hope is also used in three ways, It is a section of the Table Mountain National Park, within which the cape of the same name, as well as Cape Point. Prior to its incorporation into the park, this section constituted the Cape Point Nature Reserve. It was the name of the early Cape Colony established by the Dutch in 1652, just before the Union of South Africa was formed, the term referred to the entire region that in 1910 was to become the Cape of Good Hope Province. When Eudoxus was returning from his voyage to India the wind forced him south of the Gulf of Aden. Somewhere along the coast of East Africa, he found the remains of the ship, due to its appearance and the story told by the natives, Eudoxus concluded that the ship was from Gades and had sailed anti-clockwise around Africa, passing the Cape and entering the Indian Ocean. This inspired him to repeat the voyage and attempt a circumnavigation of the continent, organising the expedition on his own account he set sail from Gades and began to work down the African coast. The difficulties were too great, however, and he was obliged to return to Europe, after this failure he again set out to circumnavigate Africa. Although some, such as Pliny, claimed that Eudoxus did achieve his goal, in the 1450 Fra Mauro map, the Indian Ocean is depicted as connected to the Atlantic. It sailed for 40 days in a south-westerly direction without ever finding anything other than wind and water. According to these people themselves, the ship went some 2,000 miles ahead until - once favourable conditions came to an end - it turned round and sailed back to Cape Diab in 70 days. The ships called junks that navigate these seas carry four masts or more, some of which can be raised or lowered, and have 40 to 60 cabins for the merchants and only one tiller. They can navigate without a compass, because they have an astrologer, thus one can believe and confirm what is said by both these and those, and that they had therefore sailed 4,000 miles
32.
Dover
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Dover is a town and major ferry port in the home county of Kent, in South East England. The town is the centre of the Dover District and home of the Dover Calais ferry through the Port of Dover. The surrounding chalk cliffs are known as the White Cliffs of Dover and its strategic position has been evident throughout its history, archaeological finds have revealed that the area has always been a focus for peoples entering and leaving Britain. The name of the town derives from the name of the river flows through it. There was a barracks in Dover, which was closed in 2007. Although many of the ferry services have declined, services related to the Port of Dover provide a great deal of the town’s employment. Local residents had clubbed together to propose buying it for the community, first recorded in its Latinised form of Portus Dubris, the name derives from the Brythonic word for waters. The same element is present in the towns French and Modern Welsh forms, subsequent name forms included Doverre, The current name was in use at least by the time of Shakespeares King Lear, in which the town and its cliffs play a prominent role. The sight of the cliffs when approaching Dover may have given the island of Britain its ancient name of Albion. Dover’s history, because of its proximity to France, has always been of strategic importance to Britain. Archaeological finds have shown there were Stone Age people in the area. Some Iron Age finds exist also, but the coming of the Romans made Dover part of their communications network, like Lemanis and Rutupiae Dover was connected by road to Canterbury and Watling Street, and it became Portus Dubris, a fortified port. Forts were built above the port, lighthouses were constructed to guide passing ships, Dover figured largely in the Domesday Book as an important borough. It also served as a bastion against various attackers, notably the French during the Napoleonic Wars and it was one of the Cinque Ports during medieval times. Dover is near the extreme south-east corner of Britain between Deal and Folkestone and this led to the silting up of the river mouth by the action of longshore drift, the town was then forced into making artificial breakwaters to keep the port in being. These breakwaters have been extended and adapted so that the port lies almost entirely on reclaimed land. The higher land on either side of the valley – the Western Heights, the town has gradually extended up the river valley, encompassing several villages in doing so. Little growth is possible along the coast, since the cliffs are on the sea’s edge, the railway, being tunnelled and embanked, skirts the foot of the cliffs
33.
Falkland Islands
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The Falkland Islands are an archipelago in the South Atlantic Ocean on the Patagonian Shelf. The principal islands are about 300 miles east of South Americas southern Patagonian coast, the archipelago, with an area of 4,700 square miles, comprises East Falkland, West Falkland and 776 smaller islands. As a British overseas territory, the Falklands have internal self-governance, the islands capital is Stanley on East Falkland. Controversy exists over the Falklands discovery and subsequent colonisation by Europeans, at various times, the islands have had French, British, Spanish, and Argentine settlements. Britain reasserted its rule in 1833, although Argentina maintains its claim to the islands, in April 1982, Argentine forces temporarily occupied the islands. British administration was restored two months later at the end of the Falklands War, most Falklanders favour the archipelago remaining a UK overseas territory, but its sovereignty status is part of an ongoing dispute between Argentina and the United Kingdom. The population primarily consists of native-born Falkland Islanders, the majority of British descent, other ethnicities include French, Gibraltarian and Scandinavian. Immigration from the United Kingdom, the South Atlantic island of Saint Helena, under the British Nationality Act 1983, Falkland Islanders are British citizens. The islands lie on the boundary of the oceanic and tundra climate zones. They are home to bird populations, although many no longer breed on the main islands because of competition from introduced species. Major economic activities include fishing, tourism and sheep farming, with an emphasis on high-quality wool exports, oil exploration, licensed by the Falkland Islands Government, remains controversial as a result of maritime disputes with Argentina. The Falkland Islands take their name from the Falkland Sound, a strait separating the two main islands. The name Falkland was applied to the channel by John Strong, Strong named the strait in honour of Anthony Cary, 5th Viscount of Falkland, the Treasurer of the Navy who sponsored their journey. The name Falklands was not applied to the islands until 1765, the term Falklands is a standard abbreviation used to refer to the islands. The Spanish name for the archipelago, Islas Malvinas, derives from the French Îles Malouines — the name given to the islands by French explorer Louis-Antoine de Bougainville in 1764, Bougainville, who founded the islands first settlement, named the area after the port of Saint-Malo. The port, located in the Brittany region of western France, was in turn named after St. Malo, in Spanish, the territory was designated as Islas Malvinas. The nomenclature used by the United Nations for statistical processing purposes is Falkland Islands, although Fuegians from Patagonia may have visited the Falkland Islands in prehistoric times, the islands were uninhabited at the time of their discovery by Europeans. Claims of discovery date back to the 16th century, but no consensus exists on whether these early explorers discovered the Falklands or other islands in the South Atlantic, whether or not the settlements were aware of each others existence is debated by historians
34.
American Revolutionary War
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From about 1765 the American Revolution had led to increasing philosophical and political differences between Great Britain and its American colonies. The war represented a culmination of these differences in armed conflict between Patriots and the authority which they increasingly resisted. This resistance became particularly widespread in the New England Colonies, especially in the Province of Massachusetts Bay. On December 16,1773, Massachusetts members of the Patriot group Sons of Liberty destroyed a shipment of tea in Boston Harbor in an event that became known as the Boston Tea Party. Named the Coercive Acts by Parliament, these became known as the Intolerable Acts in America. The Massachusetts colonists responded with the Suffolk Resolves, establishing a government that removed control of the province from the Crown outside of Boston. Twelve colonies formed a Continental Congress to coordinate their resistance, and established committees, British attempts to seize the munitions of Massachusetts colonists in April 1775 led to the first open combat between Crown forces and Massachusetts militia, the Battles of Lexington and Concord. Militia forces proceeded to besiege the British forces in Boston, forcing them to evacuate the city in March 1776, the Continental Congress appointed George Washington to take command of the militia. Concurrent to the Boston campaign, an American attempt to invade Quebec, on July 2,1776, the Continental Congress formally voted for independence, issuing its Declaration on July 4. Sir William Howe began a British counterattack, focussing on recapturing New York City, Howe outmaneuvered and defeated Washington, leaving American confidence at a low ebb. Washington captured a Hessian force at Trenton and drove the British out of New Jersey, in 1777 the British sent a new army under John Burgoyne to move south from Canada and to isolate the New England colonies. However, instead of assisting Burgoyne, Howe took his army on a campaign against the revolutionary capital of Philadelphia. Burgoyne outran his supplies, was surrounded and surrendered at Saratoga in October 1777, the British defeat in the Saratoga Campaign had drastic consequences. Giving up on the North, the British decided to salvage their former colonies in the South, British forces under Lieutenant-General Charles Cornwallis seized Georgia and South Carolina, capturing an American army at Charleston, South Carolina. British strategy depended upon an uprising of large numbers of armed Loyalists, in 1779 Spain joined the war as an ally of France under the Pacte de Famille, intending to capture Gibraltar and British colonies in the Caribbean. Britain declared war on the Dutch Republic in December 1780, in 1781, after the British and their allies had suffered two decisive defeats at Kings Mountain and Cowpens, Cornwallis retreated to Virginia, intending on evacuation. A decisive French naval victory in September deprived the British of an escape route, a joint Franco-American army led by Count Rochambeau and Washington, laid siege to the British forces at Yorktown. With no sign of relief and the situation untenable, Cornwallis surrendered in October 1781, Whigs in Britain had long opposed the pro-war Tory majority in Parliament, but the defeat at Yorktown gave the Whigs the upper hand
35.
Narragansett Bay
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Narragansett Bay is a bay and estuary on the north side of Rhode Island Sound covering 147 mi2,120.5 mi2 in Rhode Island. The Bay forms New Englands largest estuary, which functions as a natural harbor. Small parts of it extend into Massachusetts, there are more than 30 islands in the Bay, the three largest ones are Aquidneck Island, Conanicut Island, and Prudence Island. Bodies of water that are part of Narragansett Bay include the Sakonnet River, Mount Hope Bay, the bay opens on Rhode Island Sound and the Atlantic Ocean, Block Island lies less than 20 miles southwest of its opening. Narragansett Bay can be seen in NOAA chart 13221 Providence, the Rhode Island state capital and largest city, many of Providences suburbs, including Warwick and Cranston, are also on the bay. The city of Fall River, Massachusetts is located at the confluence of the Taunton River and Mount Hope Bay, the southwest side of the bay include the seaside tourist towns of Narragansett and Wickford. Quonset Point, south of Warwick, gives its name to the Quonset hut, Roger Williams University is located in Bristol, Rhode Island on land overlooking the Bay. Narragansett Bay comprises an area of about 4836 square kilometers, the Blackstone and Taunton provide the highest volume of mean, annual freshwater flow into the watershed. River water inflow has a seasonal variability, with the highest flow in the spring, the bay is a drowned river valley estuary which is composed of three ancient river valleys, the Sakonnet River, the East Passage and the West Passage. The bathymetry varies greatly between the three passages, with the depths of the East, West and Sakonnet River passages being 37 m,10 m and 7.5 m respectively. The present shape of Narragansett Bay is instead the result of the most recent glaciation of New England, under the edges of the Laurentide ice sheet at the Last Glacial Maximum, about 18,000 B. P. Sea level was lowered so much that the shelf was exposed, under its weight of ice. Glaciers flowing through an old sedimentary basin carved channels through the younger sediments. As the ice stalled, then retreated, the region became ice-free by about 14,000 B. P, a complicated sequence of marine ingression and isostatic rebound flooded and emptied the landscape. Then salt water filled the valley, as rising sea levels flooded the area. Tides in the watershed are measured at 6 stations, Providence, Fall River, Quonset Point, Conimicut Light, Prudence Island, tides are measured with pressure-sensing tide gauges. In shallow water, sound waves are used to measure water height by measuring the travel time of the waves. In deeper water, tides are measured with pressure-sensing tide gauges that are placed on the floor to measure water height
36.
HM Bark Endeavour Replica
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HM Bark Endeavour Replica is a replica of HMS Endeavour, the bark commanded by Lieutenant James Cook when he charted New Zealand and discovered the eastern coast of Australia. A specialist shipyard, complete with viewing platform and guided tours for the public, was set up, volunteers maintained the incomplete vessel until the HM Bark Endeavour Foundation was established as a charitable trust in 1991. The Endeavour replica was launched at the end of 1993, after sea trials, the replica sailed from Fremantle to Sydney, where she arrived at the end of 1994. During 1995, the ship recreated Cooks voyage along eastern Australia, in late 1996, the Endeavour replica set out on a circumnavigation of the world, visiting ports in South Africa, the United Kingdom, and North America, before returning to New Zealand in late 1999. The vessel returned to Sydney in mid-2000, in 2001, the replica was used for filming of the BBC documentary The Ship, then sailed to England in 2002. She spent the two years visiting ports in the United Kingdom and Europe, before sailing back to Sydney in 2005. On arrival in Australia, the HM Bark Endeavour Foundation transferred ownership of the vessel to the Australian National Maritime Museum, during 2011 and 2012, the replica circumnavigated Australia. The idea of building a replica of Endeavour was first mooted by the trustees of the under-construction Australian National Maritime Museum, the vessel would serve as the centrepiece of the museum ship fleet. Funding for construction was provided by the Bond Corporation, with the replica to be presented as the companys gift to Australia for the nations bicentenary. Construction was organised through a company, Endeavour Replica Pty Ltd. A specialist shipyard was established at Fremantle Fishing Boat Harbour, a viewing gallery allowed visitors to observe the replicas construction, construction of the vessel started in January 1988, with the keel laid in October. In 1990, Bond Corporation was forced to work on the project because of financial difficulties. The Japanese Yoshiya Corporation joined the project, but withdrew six months later, again, the volunteer complement were able to keep the shipyard ticking over for another eight months. A combination of funding from the Australian government, loans, the Endeavour replica was launched on 9 December 1993, and completed on 16 April 1994. Although some of the wood was fresh-cut, much of it was salvaged from demolished buildings and bridges, or taken from trees felled during construction work or storms. The Endeavour replica is square-rigged with 25 sails made from duradon, the ship is 43.6 metres long from bowsprit to stern, has a beam of 9.28 metres, a draught of 3.4 metres, and a mainmast height of 28 metres. Auxiliary propulsion is provided by two Caterpillar 3046 B diesel engines, which provide 404 horsepower, the Endeavour replica spent six months undergoing sea trials and operating around Fremantle before sailing around southern Australia to Sydney. Departing in October, the ship made port visits along the southern and eastern coasts before arriving in December
37.
Australian National Maritime Museum
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The Australian National Maritime Museum is a federally operated maritime museum in Darling Harbour, Sydney. One of six museums operated by the federal government, the ANMM is the only one located outside of the Australian Capital Territory. The last gallery was funded by the United States government, and is the national museum gallery in the world funded by a foreign nation. Four additional gallery spaces are used for temporary exhibits, of the six museums operated directly by the Federal government, the ANMM is the only one located outside the Australian Capital Territory. The museum is administered by the Department of Communications and the Arts on behalf of the Australian Government, in June 1985, the federal government announced the establishment of a national museum focusing on Australias maritime history and the nations ongoing involvement and dependence on the sea. Proposals for the creation of such a museum had been under consideration over the preceding years, after lobbying by New South Wales Premier Neville Wran, the decision was made to situate the new museum at Darling Harbour, and construct it as part of the areas redevelopment. The museum building was designed by Philip Cox, Richardson Taylor & Partners, the roof was shaped to invoke the image of billowing sails, the corrugated metal roof stands over 25 metres tall on the west side, but drops significantly on the east. During development, the museum ran into a series of difficulties, in March 1998, the three top members of the ANMM interim council were sacked by the federal government and replaced. The acceptance of a US$5 million grant for a gallery showing the links between the US and Australia resulted in the displacement of much of the staff and research areas. Most of these were established in the nearby Wharf 7 building. It was resolved that New South Wales was responsible for the funding, and in October 1990. The ANMM was opened on 30 November 1991, the entry fee for the museum itself was dropped in 2004, then was re-added in December 2011. During the museums first ten years of operation,3.3 million visitors attended, in 2010, Londons The Sunday Times listed the ANMM in its Worlds 10 Coolest Museums. At the start of 2014, the ANMM announced that it would build a pavilion to showcase exhibits related to the Royal Australian Navy, the pavilion, which will be located near the museums naval vessels, will be built between July 2014 and September 2015. Eora-First People Australian Aborigines and their relationship with the water, passengers Looks at the journeys made to Australia by various groups, from the original settlers to war brides, refugees, and cruise ship visitors. Watermarks Celebrates Australias love affair with the water in terms of recreation, Navy The role of the Royal Australian Navy in the defence of the nation. Includes the Sydney Series, models and histories of the four Australian warships named after the city of Sydney, australia–US relationship The gallery looks at the links and commonalities between Australia and the US. A US$5 million endowment to the ANMM was the United States gift for Australias bicentenary, the gallery itself was designed by the Burley Katon Halliday firm
38.
Space Shuttle Endeavour
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Space Shuttle Endeavour is a retired orbiter from NASAs Space Shuttle program and the fifth and final operational shuttle built. It embarked on its first mission, STS-49, in May 1992 and its 25th and final mission, STS-134, STS-134 was expected to be the final mission of the Space Shuttle program, but with the authorization of STS-135, Atlantis became the last shuttle to fly. The United States Congress authorized the construction of Endeavour in 1987 to replace Challenger, structural spares built during the construction of Discovery and Atlantis were used in its assembly. NASA chose, on cost grounds, to build Endeavour from spares rather than refitting Enterprise or accepting a Rockwell International proposal to build two shuttles for the price of one. The orbiter is named after the British HMS Endeavour, the ship which took Captain James Cook on his first voyage of discovery and this is why the name is spelled in the British English manner, rather than the American English. This has caused confusion, including when NASA itself misspelled a sign on the pad in 2007. The Space Shuttle carried a piece of the wood from Cook’s ship inside the cockpit. The name also honored Endeavour, the Command Module of Apollo 15, Endeavour was named through a national competition involving students in elementary and secondary schools. Entries included an essay about the name, the story behind it and why it was appropriate for a NASA shuttle, Endeavour was the most popular entry, accounting for almost one-third of the state-level winners. The national winners were Senatobia Middle School in Senatobia, Mississippi, in the division and Tallulah Falls School in Tallulah Falls, Georgia. They were honored at ceremonies in Washington, D. C. including a White House ceremony where then-President George H. W. Bush presented awards to each school. Endeavour was delivered by Rockwell International Space Transportation Systems Division in May 1991 and first launched a year later, in May 1992, Rockwell International claimed that it had made no profit on Space Shuttle Endeavour, despite construction costing US$2.2 billion. On its first mission, it captured and redeployed the stranded INTELSAT VI communications satellite, the first African-American woman astronaut, Mae Jemison, was brought into space on the mission STS-47 on September 12,1992. Endeavour flew the first servicing mission STS-61 for the Hubble Space Telescope in 1993, in 1997 it was withdrawn from service for eight months for a retrofit, including installation of a new airlock. In December 1998, it delivered the Unity Module to the International Space Station, Endeavours last Orbiter Major Modification period began in December 2003 and ended on October 6,2005. Morgan was the backup for Christa McAuliffe who was on the ill-fated mission STS-51-L in 1986, as it was constructed later, Endeavour was built with new hardware designed to improve and expand orbiter capabilities. Most of this equipment was incorporated into the other three orbiters during out-of-service major inspection and modification programs. Endeavour’s upgrades include, A 40-foot diameter drag chute that reduced the orbiters rollout distance by 1,000 to 2,000 feet, the plumbing and electrical connections needed for Extended Duration Orbiter modifications to allow up to a 28-day mission
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North Yorkshire
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North Yorkshire is a non-metropolitan county and larger ceremonial county in England. It is located primarily in the region of Yorkshire and the Humber, created by the Local Government Act 1972, it covers an area of 8,654 square kilometres, making it the largest county in England. The majority of the Yorkshire Dales and the North York Moors lie within North Yorkshires boundaries, the largest settlements are York, Middlesbrough, Harrogate and Scarborough, the county town, Northallerton, has a population of 16,832. The area under the control of the county council, or shire county, is divided into a number of local government districts, Craven, Hambleton, Harrogate, Richmondshire, Ryedale, Scarborough, the changes were planned to be implemented no later than 1 April 2009. This was rejected on 25 July 2007 so the County Council, the largest settlement in the administrative county is Harrogate, the second largest is Scarborough, while in the ceremonial county, the largest is York. The largest urban area within the county is the Middlesbrough built-up area sub-division of Teesside. Uniquely for a district in England, Stockton-on-Tees is split between North Yorkshire and County Durham for this purpose, Middlesbrough, Stockton-on-Tees, and Redcar and Cleveland boroughs form part of the North East England region. The ceremonial county area, including the authorities, borders East Riding of Yorkshire, South Yorkshire, West Yorkshire, Lancashire, Cumbria. The geology of North Yorkshire is closely reflected in its landscape, within the county are the North York Moors and most of the Yorkshire Dales, two of eleven areas of countryside within England and Wales to be officially designated as national parks. Between the North York Moors in the east and the Pennine Hills in the west lie the Vales of Mowbray, the Tees Lowlands lie to the north of the North York Moors and the Vale of Pickering lies to the south. Its eastern border is the North sea coast, the highest point is Whernside, on the Cumbrian border, at 736 metres. The two major rivers in the county are the River Swale and the River Ure, the Swale and the Ure form the River Ouse which flows through York and into the Humber estuary. The River Tees forms part of the border between North Yorkshire and County Durham and flows from upper Teesdale to Middlesbrough and Stockton and to the coast, North Yorkshire is a non-metropolitan county that operates a cabinet-style council, North Yorkshire County Council. The full council of 72 elects a council leader, who in turn appoints up to 9 more councillors to form the executive cabinet, the cabinet is responsible for making decisions in the County. The county council have their offices in the County Hall in Northallerton, the county is affluent and has above average house prices. Unemployment is below average for the UK and claimants of Job Seekers Allowance is also very low compared to the rest of the UK at 2. 7%, agriculture is an important industry, as are mineral extraction and power generation. The county also has high technology, service and tourism sectors. This is a chart of trend of gross value added for North Yorkshire at current basic prices with figures in millions of British Pounds Sterling
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Bow (ship)
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The bow /ˈbaʊ/ is the forward part of the hull of a ship or boat, the point that is usually most forward when the vessel is underway. Both of the fore and forward mean towards the bow. The other end of the boat is the stern, from Middle Dutch boech or Old Norse bógr. The bow is designed to reduce the resistance of the cutting through water. On slower ships like tankers, a bow shape is used to maximise the volume of the ship for a given length. A wet bow results from seawater washing over the top of the hull, a raked stem can help to reduce the wetness of the bow. Aside from making the deck slippery, water can corrode the metal of the ship, if the temperature is low enough this water can also freeze on the deck, rails, turrets, and other exposed surfaces, increasing the topside weight. The bow may be reinforced to serve as an ice-breaker, one example being the bow of container-ship Sea Witch whose reinforcement assisted its destruction of another ship in a 1973 collision, the forward part of the bow, usually on the ships centreline, is called the stem. Traditionally, the stem was a timber or metal bar into which side planks or plates were joined. ISBN 0-7566-0944-5 Steward, Robert, Boatbuilding Manual, 3rd ed. International Marine Publishing Company
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Stern
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The stern is the back or aft-most part of a ship or boat, technically defined as the area built up over the sternpost, extending upwards from the counter rail to the taffrail. The stern lies opposite of the bow, the foremost part of a ship, originally, the term only referred to the aft port section of the ship, but eventually came to refer to the entire back of a vessel. The stern end of a ship is indicated with a navigation light at night. Sterns on European and American wooden sailing ships began with two forms, the square or transom stern and the elliptical, fantail, or merchant stern. This frame is designed to support the beams that make up the stern. In 1817 the British naval architect Sir Robert Seppings first introduced the concept of the round or circular stern, the square stern had been an easy target for enemy cannon, and could not support the weight of heavy stern chase guns. The United States began building the first elliptical stern warship in 1820, USS Brandywine became the first sailing ship to sport such a stern. In naval architecture, the term transom has two meanings, in this sense, a transom stern is the product of the use of a series of transoms, and hence the two terms have blended. But until a new form of stern appeared in the 19th century, the stern was a floating house—and required just as many timbers, walls, windows. The stern frame provided the structure of the transom stern, and was composed of the sternpost, wing transom. If the stern had transoms above the transom, they would no longer be affixed to the sternpost. The first of these might be called a counter transom, next up was the window sill transom, above that, the larger the vessel, the more numerous and wider the transoms required to support its stern. Stern timbers – These timbers are mounted vertically in a series, each timber typically rests or steps on the transom and then stretches out. Those not reaching all the way to the taffrail are called short stern timbers, the two outermost of these timbers, located at the corners of the stern, are called the side-counter timbers or outer stern timbers. The flat surface of any transom stern may begin either at or above the waterline of the vessel. The geometric line which stretches from the transom to the archboard is called the counter. The visual unpopularity of Seppings circular stern was soon rectified by Sir William Symonds, in this revised stern, a set of straight post timbers stretches from the keel diagonally aft and upward. It rests on the top of the sternpost and runs on either side of the rudder post to a point well above the vessels waterline, the finished stern has a continuous curved edge around the outside and is raked aft
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Beaching (nautical)
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Beaching is the process in which a ship or boat is laid ashore, or grounded deliberately in shallow water. This is more usual with small flat-bottomed boats, larger ships may be beached deliberately, for instance in an emergency a damaged ship might be beached to prevent it from sinking in deep water. Some vessels are designed to be loaded and unloaded by beaching, during the age of sail vessels were sometimes beached to allow them to be rolled over for the hull to be maintained, a process called careening. Ships scheduled for break-up are sometimes intentionally beached to make the procedure easier, archived from the original on 30 December 2007. The Dictionary of English Nautical Language
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Dry dock
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A dry dock is a narrow basin or vessel that can be flooded to allow a load to be floated in, then drained to allow that load to come to rest on a dry platform. Dry docks are used for the construction, maintenance, and repair of ships, boats, the use of dry docks in China goes at least as far back the 10th century A. D. The upper works included several decks with cabins and saloons. After many years, their hulls decayed and needed repairs, so in the Hsi-Ning reign period a palace official Huang Huai-Hsin suggested a plan. A large basin was excavated at the end of the Chin-ming Lake capable of containing the dragon ships. Then so that the quickly filled with water, after which the ships were towed in above the beams. The the water was pumped out by wheels so that the ships rested quite in the air, when the repairs were complete, the water was let in again, so that the ships were afloat once more. The first English and oldest surviving dry dock still in use was commissioned by Henry VII of England at HMNB Portsmouth in 1495 and this dry dock currently holds the worlds oldest commissioned warship, HMS Victory. Possibly the earliest description of a floating dock comes from a small Italian book printed in Venice in 1560, called Descrittione dellartifitiosa machina. In the booklet, an unknown author asks for the privilege of using a new method for the salvaging of a ship and then proceeds to describe. The included woodcut shows a ship flanked by two large floating trestles, forming a roof above the vessel, the ship is pulled in an upright position by a number of ropes attached to the superstructure. The Alfredo da Silva Dry Dock, of the Lisnave Dockyards in Almada, Portugal, was the largest in the world until 2000, harland and Wolff Heavy Industries in Belfast, Northern Ireland, is the site of a large dry dock 556 by 93 metres. The massive cranes are named after the Biblical figures Samson and Goliath, Goliath stands 96 m tall, while Samson is taller at 106 m. The Saint-Nazaires Chantiers de lAtlantique owns one of the biggest in the world,1,200 by 60 metres, the largest graving dock of the Mediterranean as of 2009 is at the Hellenic Shipyards S. A. The largest roofed dry dock is at the German Meyer Werft Shipyard in Papenburg, Germany, it is 504 m long,125 m wide, Dry Dock 12 at Newport News Shipbuilding is 662 by 76 metres the largest dry dock in the USA. The largest floating-dock in North America named The Vigorous and it is operated Vigor Industries in Portland, OR, in the Swan Island industrial area along the Willamette River. The keel blocks as well as the block are placed on the floor of the dock in accordance with the docking plan of the ship. Routine use of dry docks is for the graving i. e. the cleaning, removal of barnacles and rust, some fine-tuning of the ships position can be done by divers while there is still some water left to manoeuvre it about
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Hull (watercraft)
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The hull is the watertight body of a ship or boat. Above the hull is the superstructure and/or deckhouse, where present, the line where the hull meets the water surface is called the waterline. The structure of the hull varies depending on the vessel type, the uppermost continuous deck may be called the upper deck, weather deck, spar deck, main deck, or simply deck. The particular name given depends on the type of ship or boat. In a typical wooden sailboat, the hull is constructed of wooden planking, supported by transverse frames and bulkheads, often but not always there is a centerline longitudinal member called a keel. In fiberglass or composite hulls, the structure may resemble wooden or steel vessels to some extent, in many cases, composite hulls are built by sandwiching thin fiber-reinforced skins over a lightweight but reasonably rigid core of foam, balsa wood, impregnated paper honeycomb or other material. The shape of the hull is entirely 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. Hulls come in varieties and can have composite shape, but are grouped primarily as follows. Examples are the flat-bottom, v-bottom, and multi-bottom hull and these types have at least one pronounced knuckle throughout all or most of their length. These hull shapes all have smooth curves, examples are the round bilge, semi-round bilge, and s-bottom hull. After this they can be categorized as, Displacement The hull is supported exclusively or predominantly by buoyancy, vessels that have this type of hull travel through the water at a limited rate that is defined by the waterline length. They are often, though not always, heavier than planing types, planing The planing hull form is configured to develop positive dynamic pressure so that its draft decreases with increasing speed. The dynamic lift reduces the surface and therefore also the drag. They are sometimes flat-bottomed, sometimes V-bottomed and more rarely, round-bilged, the most common form is to have at least one chine, which makes for more efficient planing and can throw spray down. Planing hulls are more efficient at speeds, although they still require more energy to achieve these speeds. An effective planing hull must be as light as possible with flat surfaces that are consistent with sea keeping. Sail boats that plane must also sail efficiently in displacement mode in light winds, semi-displacement, or semi-planing The hull form is capable of developing a moderate amount of dynamic lift, however, most of the vessels weight is still supported through buoyancy. At present, the most widely used form is the round bilge hull, in the inverted bell shape of the hull, with a smaller payload the waterline cross-section is less, hence the resistance is less and the speed is higher
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Futtock shrouds
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Futtock shrouds are rope, wire or chain links in the rigging of a traditional square rigged ship. They run from the edges of a top downwards and inwards to a point on the mast or lower shrouds. This prevents any tendency of the top itself to tilt relative to the mast, in the most traditional ships, the futtock shrouds can be used to gain access to the tops. Sailors ascend ratlines on the ordinary shrouds until nearly at the top, using the futtock shrouds involves climbing the underside of an overhanging rope at about 45 degrees. Futtock shrouds may or may not have ratlines, as well as climbing the futtock shrouds, most ships also allowed access to the top through the lubbers hole at the tip of the ordinary ratlines. However, this was generally scorned by experienced sailors, and reserved for those on their first few trips aloft, any traditionally-rigged ship will have futtock shrouds, but on some modern ones they are strictly for structural purposes, with climbing forbidden. In the mid-nineteenth century the band was introduced, being a metal collar fitted to the mast below the top. Before this the futtock shrouds were attached to the lower shrouds that rose directly to the top, in this arrangement lower shrouds must support a greater load, requiring the use of catharpins to provide bracing between port and starboard shrouds. In the construction of a ship, the futtocks are the separate pieces of timber which compose the frame of the ship. There are four futtocks, and occasionally five, to a ship and those next to the keel are called ground-futtocks, or navel-futtocks, and the rest are termed upper futtocks. The word itself is derived from a contraction of foot hook, indicating their role in providing a secure framework to a ship
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Keel
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On boats and ships, keel can refer to either of two parts, a structural element that sometimes resembles a fin and protrudes below a boat along the central line, or a hydrodynamic element. As the laying down of the keel is the step in the construction of a ship, in British. Only the ships launching is considered significant in its creation. The word can also be used as a synecdoche to refer to a complete boat, a structural keel is the bottom-most structural member around which the hull of a ship is built. The keel runs along the centerline of the ship, from the bow to the stern. The keel is often the first part of a hull to be constructed. The most common type of keel is the plate keel. A form of keel found on smaller vessels is the bar keel, which may be fitted in trawlers, tugs, and smaller ferries. Where grounding is possible, this type of keel is suitable with its massive scantlings, if a double bottom is fitted, the keel is almost inevitably of the flat plate type, bar keels often being associated with open floors, where the plate keel may also be fitted. Duct keels are provided in the bottom of some vessels and these run from the forward engine room bulkhead to the collision bulkhead and are utilized to carry the double bottom piping. The piping is then accessible when cargo is loaded, the keel surface on the bottom of the hull gives the ship greater directional control and stability. In non-sailing hulls, the helps the hull to move forward. In traditional boat building, this is provided by the structural keel, in modern construction, the bar keel or flat-plate keel performs the same function. There are many types of fixed keels, including full keels, long keels, fin keels, winged keels, bulb keels, the rudimentary purpose of the keel is to convert the sideways motion of the wind when it is abeam into forward motion. A secondary purpose of the keel is to provide ballast, keels are different from centreboards and other types of foils in that keels are made of heavy materials to provide ballast to stabilize the boat. Keels may be fixed, or non-movable, or they may retract to allow sailing in shallower waters, retracting keels may pivot or slide upwards to retract, and are usually retracted with a winch due to the weight of the ballast. Since the keel provides far more stability when lowered than when retracted, types of non-fixed keels include swing keels and canting keels. Canting keels can be found on racing yachts, such as competing in the Volvo Ocean Race
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Great Britain
