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Sail Training
From its modern interpretations to its antecedents when maritime nations would send young naval officer candidates to sea (e.g., see Outward Bound), sail training provides an unconventional and effective way of building many useful skills on and off the water. Background By 1900, most commercial sailing vessels were struggling to turn a profit in the face of competition from more modern steam ships which had become efficient enough to steam shorter great circle routes between ports instead of the longer trade wind routes used by sailing ships. Ships were built larger to carry bulk cargoes more efficiently, their rigs were simplified to reduce manning costs and speed was no longer a premium. Owners shipped cargoes that were non-perishable so that their dates of arrival (which steam ships had started to guarantee) were of less importance. Finally as the Panama Canal was opened, sailing ships were used in parts of the world where steam ships still found it hard to operate, mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Laeisz
The Flying P-Liners were the sailing ships of the Germany, German shipping company F. Laeisz of Hamburg. History The company was founded in 1824 by Ferdinand Laeisz as a hat manufacturing company. He was quite successful and distributed his hats even in South America. In 1839, he had the three-masted wooden brig ''Carl'' (named after his son) built and entered the shipping business, but lack of success made him sell the ship a short five years later. Ferdinand's son Carl Laeisz entered the business in 1852. It was he who turned the F. Laeisz company into a shipping business. In 1857, they ordered a barque which they named ''Pudel'' (which was the nickname of Carl's wife Sophie), and from the mid-1880s on, all their ships had names starting with "P" and they became known as "the P-line". The last ship without a "P-name" was the wooden barque ''Henriette Behn'' which was stranded on the Mexican coast in 1885. The Laeisz company specialized in the South American Sodium nitr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circumnavigation
Circumnavigation is the complete navigation around an entire island, continent, or astronomical object, astronomical body (e.g. a planet or natural satellite, moon). This article focuses on the circumnavigation of Earth. The first circumnavigation of the Earth was the Magellan's circumnavigation, Magellan Expedition, which sailed from Sanlucar de Barrameda, Spain in 1519 and returned in 1522, after crossing the Atlantic Ocean, Atlantic, Pacific Ocean, Pacific, and Indian Ocean, Indian oceans. Since the rise of commercial aviation in the late 20th century, circumnavigating Earth is straightforward, usually taking days instead of years. Today, the challenge of circumnavigating Earth has shifted towards human and technological endurance, speed, and List of circumnavigations#Miscellaneous, less conventional methods. Etymology The word ''circumnavigation'' is a noun formed from the verb ''circumnavigate'', from the past participle of the Latin verb ''circumnavigare'', from ''circum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electa Johnson
Electa S. "Exy" Johnson (August 17, 1909 – November 9, 2004) was an American author, lecturer, adventurer, and sail training pioneer. Throughout her life she completed many sailing feats including sailing around the world seven times while training younger sailors. Early life Electa "Exy" Johnson was born in Rochester, New York on August 17, 1909. She attended Smith College and then University of California, Berkeley. Exy Johnson's sailing experience started after her years in college when she boarded a schooner set to sail around France. Exy Johnson was fluent in French language, French and German language, German, and also had the ability to communicate in other languages. While aboard the schooner touring France she met her soon to be husband Irving Johnson, who at the time was a crew member aboard the schooner. In 1932 Exy and Irving got married and began their sailing career together. Teaching sailing Exy and Irving Johnson began sailing the world together and teachin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irving Johnson
__NOTOC__ Irving McClure Johnson (July 4, 1905 – January 2, 1991) was an American sail training pioneer, adventurer, lecturer and writer. Early life Johnson was born in Hadley, Massachusetts, the fifth child of the writer Clifton Johnson and Anna Tweed McQueston. Sailing Johnson became a professional sailor, joining the Merchant Marine in 1926, working summers as crew and captain of various yachts including the "Charmian" for Newcomb Carlton (President of Western Union), which led to the opportunity to sail on the ''Peking.'' He was an amateur filmmaker and his footage on the barque ''Peking'' in 1929 would become the film ''Around Cape Horn''. While serving as mate on board the ''Wanderbird'', Johnson met (Harriet) Electa "Exy" Search whom he married in 1932. The Johnsons circumnavigated the world seven times on two vessels, both named ''Yankee'', each trip with a new crew and each taking approximately 18 months. The first ''Yankee'', bought in 1933, was a Dutch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawsehole
Hawsehole is a nautical term for a small hole in the hull of a ship through which '' hawsers'' may be passed. It is also known as a cat hole. In the (British) Royal Navy The Royal Navy (RN) is the naval warfare force of the United Kingdom. It is a component of His Majesty's Naval Service, and its officers hold their commissions from the King of the United Kingdom, King. Although warships were used by Kingdom ..., a man who had risen from the lowest grade to officer was said to have "come in at the hawsehole". See also * Hawsepiper References {{Sailing ship elements Shipbuilding Sailboat components Sailing ship components Nautical terminology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Engine
A steam engine is a heat engine that performs Work (physics), mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a Cylinder (locomotive), cylinder. This pushing force can be transformed by a connecting rod and Crank (mechanism), crank into rotational force for work. The term "steam engine" is most commonly applied to reciprocating engines as just described, although some authorities have also referred to the steam turbine and devices such as Hero's aeolipile as "steam engines". The essential feature of steam engines is that they are external combustion engines, where the working fluid is separated from the combustion products. The ideal thermodynamic cycle used to analyze this process is called the Rankine cycle. In general usage, the term ''steam engine'' can refer to either complete steam plants (including Boiler (power generation), boilers etc.), such as railway steam locomot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rigging
Rigging comprises the system of ropes, cables and chains, which support and control a sailing ship or sail boat's masts and sails. ''Standing rigging'' is the fixed rigging that supports masts including shrouds and stays. ''Running rigging'' is rigging which adjusts the position of the vessel's sails and spars including halyards, braces, sheets and vangs. Etymology According to the Encyclopædia Britannica Eleventh Edition "rigging" derives from Anglo-Saxon ''wrigan'' or ''wringing'', "to clothe". The same source points out that "rigging" a sailing vessel refers to putting all the components in place to allow it to function, including the masts, spars, sails and the rigging. History Theophrastus in his '' History of Plants'' ( 300 BCE) states that the rigging on King Antigonus' fleet was made from papyrus reed. Types of rigging Rigging is divided into two classes, ''standing'', which supports the mast (and bowsprit), and ''running'', which controls the orienta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hull (watercraft)
A hull is the watertight body of a ship, boat, submarine, or flying boat. The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck. Atop the deck may be a deckhouse and other superstructures, such as a funnel, derrick, or Mast (sailing), mast. The line where the hull meets the water surface is called the waterline. General features There is a wide variety of hull types that are chosen for suitability for different usages, the hull shape being dependent upon the needs of the design. Shapes range from a nearly perfect box, in the case of scow barges, to a needle-sharp surface of revolution in the case of a racing multihull sailboat. The shape is chosen to strike a balance between cost, hydrostatic considerations (accommodation, load carrying, and stability), hydrodynamics (speed, power requirements, and motion and behavior in a seaway) and special considerations for the ship's role, such as the rounded bow of an icebreaker or the flat bot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Depreciation
In accountancy, depreciation refers to two aspects of the same concept: first, an actual reduction in the fair value of an asset, such as the decrease in value of factory equipment each year as it is used and wears, and second, the allocation in accounting statements of the original cost of the assets to periods in which the assets are used (depreciation with the matching principle). Depreciation is thus the decrease in the value of assets and the method used to reallocate, or "write down" the cost of a tangible asset (such as equipment) over its useful life span. Businesses depreciate long-term assets for both accounting and tax purposes. The decrease in value of the asset affects the balance sheet of a business or entity, and the method of depreciating the asset, accounting-wise, affects the net income, and thus the income statement that they report. Generally, the cost is allocated as depreciation expense among the periods in which the asset is expected to be used. Account ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Profit (accounting)
Profit, in accounting, is an income distributed to the ownership , owner in a Profit (economics) , profitable market production process (business). Profit is a measure of profitability which is the owner's major interest in the income-formation process of market production. There are several profit measures in common use. Income formation in market production is always a balance between income generation and income distribution. The income generated is always distributed to the Stakeholder (corporate), stakeholders of production as economic value within the review period. The profit is the share of income formation the owner is able to keep to themselves in the income distribution process. Profit is one of the major sources of economics , economic well-being because it means incomes and opportunities to develop production. The words "income", "profit" and "earnings" are synonyms in this context. Other terms See also * Gross income * Net profit * Profitability index * Rate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
