|
HMS Aldborough (1743)
HMS ''Aldborough'' was a 20-gun sixth-rate ship of the Royal Navy, launched in 1743 and in service in Atlantic and Caribbean waters until 1749. Naval career Commissioned in February 1743 under Captain John Pitman, ''Aldborough'' was launched in March as part of the British home fleet during the War of Jenkins' Ear. For two years she was assigned patrol and convoy duties from the English Channel to northern Scotland. Former Harvard College professor Isaac Greenwood Isaac Greenwood (11 May 1702 – 22 October 1745) was an American mathematician. He was the first Hollisian Professor of Mathematics and Natural Philosophy at Harvard College. Biography He graduated at Harvard in 1721, and was instrumental ... served as ship's chaplain during this coastal service, from 1743 until his discharge from the Navy on 22 May 1744. From 1744 ''Aldborough'' was transferred to the British fleet stationed off South Carolina, protecting British colonies against the risk of Spanish attack. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kingdom Of Great Britain
The Kingdom of Great Britain (officially Great Britain) was a Sovereign state, sovereign country in Western Europe from 1 May 1707 to the end of 31 December 1800. The state was created by the 1706 Treaty of Union and ratified by the Acts of Union 1707, which united the kingdoms of Kingdom of England, England (which included Wales) and Kingdom of Scotland, Scotland to form a single kingdom encompassing the whole island of Great Britain and its outlying islands, with the exception of the Isle of Man and the Channel Islands. The unitary state was governed by a single Parliament of Great Britain, parliament at the Palace of Westminster, but distinct legal systems – English law and Scots law – remained in use. The formerly separate kingdoms had been in personal union since the 1603 "Union of the Crowns" when James VI of Scotland became King of England and King of Ireland. Since James's reign, who had been the first to refer to himself as "king of Great Britain", a political un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deptford Dockyard
Deptford Dockyard was an important naval dockyard and base at Deptford on the River Thames, operated by the Royal Navy from the sixteenth to the nineteenth centuries. It built and maintained warships for 350 years, and many significant events and ships have been associated with it. Founded by Henry VIII in 1513, the dockyard was the most significant royal dockyard of the Tudor period and remained one of the principal naval yards for three hundred years. Important new technological and organisational developments were trialled here, and Deptford came to be associated with the great mariners of the time, including Francis Drake and Walter Raleigh. The yard expanded rapidly throughout the sixteenth and seventeenth centuries, encompassing a large area and serving for a time as the headquarters of naval administration, and the associated Victualling Yard became the Victualling Board's main depot. Tsar Peter the Great visited the yard officially incognito in 1698 to learn shipbuildi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sixth-rate
In the rating system of the Royal Navy used to categorise sailing warships, a sixth-rate was the designation for small warships mounting between 20 and 28 carriage-mounted guns on a single deck, sometimes with smaller guns on the upper works and sometimes without. It thus encompassed ships with up to 30 guns in all. In the first half of the 18th century the main battery guns were 6-pounders, but by mid-century these were supplanted by 9-pounders. 28-gun sixth rates were classed as frigates, those smaller as 'post ships', indicating that they were still commanded by a full ('post') captain, as opposed to sloops of 18 guns and less under commanders. Rating Sixth-rate ships typically had a crew of about 150–240 men, and measured between 450 and 550 tons. A 28-gun ship would have about 19 officers; commissioned officers would include the captain, and two lieutenants; warrant officers would include the master, ship's surgeon, and purser. The other quarterdeck officers were the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Builder's Old Measurement
Builder's Old Measurement (BOM, bm, OM, and o.m.) is the method used in England from approximately 1650 to 1849 for calculating the cargo capacity of a ship. It is a volumetric measurement of cubic capacity. It estimated the tonnage of a ship based on length and maximum beam (nautical), beam. It is expressed in "tons burden" ( en-em , burthen , enm , byrthen ), and abbreviated "tons bm". The formula is: : \text = \frac where: * ''Length'' is the length, in foot (length), feet, from the stem (ship), stem to the sternpost; * ''Beam (nautical), Beam'' is the maximum beam, in feet. The Builder's Old Measurement formula remained in effect until the advent of steam propulsion. Steamships required a different method of estimating tonnage, because the ratio of length to beam was larger and a significant volume of internal space was used for boilers and machinery. In 1849, the Moorsom System was created in the United Kingdom. The Moorsom system calculates the cargo-carrying capaci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Full-rigged Ship
A full-rigged ship or fully rigged ship is a sailing vessel's 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. Such vessels also have each mast stepped in three segments: lower mast, top mast, and topgallant mast. Other large, multi-masted sailing vessels may be regarded as ships while lacking one of the elements of a full-rigged ship, e.g. having one or more masts support only a fore-and-aft sail or having a mast that only has two segments. Masts The masts of a full-rigged ship, from bow to stern, are: * Foremast, which is the second tallest mast * Mainmast, the tallest * Mizzenmast, the third tallest * Jiggermast, which may not be present but will be fourth tallest if so If the masts are of wood, each mast is in three or more pieces. They are (in order, from bottom up): * The lowest piece is called the ''mast'' or the ''lower''. * Topmast * Topgallant mast * Royal mast, if fitted On steel-m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against France. The modern Royal Navy traces its origins to the early 16th century; the oldest of the UK's armed services, it is consequently known as the Senior Service. 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 world's most powerful navy until the Second World War. The Royal Navy played a key part in establishing and defending the British Empire, and four Imperial fortress colonies and a string of imperial bases and coaling stations secured the Royal Navy's ability to assert naval superiority globally. Owing to this historical prominence, it is common, even among non-Britons, to ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
War Of Jenkins' Ear
The War of Jenkins' Ear, or , was a conflict lasting from 1739 to 1748 between Britain and the Spanish Empire. The majority of the fighting took place in New Granada and the Caribbean Sea, with major operations largely ended by 1742. It is considered a related conflict of the 1740 to 1748 War of the Austrian Succession. The name was coined in 1858 by British historian Thomas Carlyle, and refers to Robert Jenkins, captain of the British brig "Rebecca", whose ear was allegedly severed by Spanish coast guards while searching his ship for contraband in April 1731. Response to the incident was tepid until opposition politicians in Parliament, backed by the South Sea Company, used it seven years later to incite support for a war against Spain, hoping to improve British trading opportunities in the Caribbean. They also wanted to retain the lucrative '' Asiento de Negros'' giving British slave traders permission to sell slaves in Spanish America, which is why the Spanish call it the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harvard College
Harvard College is the undergraduate college of Harvard University, an Ivy League research university in Cambridge, Massachusetts. Founded in 1636, Harvard College is the original school of Harvard University, the oldest institution of higher learning in the United States and among the most prestigious in the world. Part of the Faculty of Arts and Sciences, Harvard College is Harvard University's traditional undergraduate program, offering AB and SB degrees. It is highly selective, with fewer than five percent of applicants being offered admission in recent years. Harvard College students participate in more than 450 extracurricular organizations and nearly all live on campus—first-year students in or near Harvard Yard, and upperclass students in community-oriented "houses". History The school came into existence in 1636 by vote of the Great and General Court of the Massachusetts Bay Colony—though without a single building, instructor, or student. In 1638, the colleg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isaac Greenwood
Isaac Greenwood (11 May 1702 – 22 October 1745) was an American mathematician. He was the first Hollisian Professor of Mathematics and Natural Philosophy at Harvard College. Biography He graduated at Harvard in 1721, and was instrumental in the smallpox inoculation controversy of that year, speaking out in favour of inoculation. He travelled to London, where he lodged with John Theophilus Desaguliers and attended his lectures on Newtonian Experimental Philosophy. He later introduced the subject in the American Colonies and his book ''An Experimental Course of Mechanical Philosophy'', published in Boston in 1726, owed much to Desaguliers. In London Greenwood met with Thomas Hollis, who wished to endow a chair at Harvard College for him. Hollis later fell out with Greenwood, over his lack of financial prudence. However, back in Boston, Greenwood was eventually appointed to the new Hollis Chair in 1727. During his tenure, he wrote anonymously the first natively-published Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> Kingdom Of Great Britain")
