A shipping line or shipping company is a company whose line of business is ownership and operation of ships .
64-517: The Leyland Line was a British shipping transport line founded in 1873 by Frederick Richards Leyland after his apprenticeship in the firm of John Bibby, Sons & Co . After Frederick Leyland's death, the company was taken over by Sir John Ellerman in 1892. In 1902, the company was bought by the International Mercantile Marine Company and a portion of its fleet was withdrawn from service and transferred to
128-547: A caisson of water in which boats float while being moved between two levels; and inclined planes where a caisson is hauled up a steep railway. To cross a stream, road or valley (where the delay caused by a flight of locks at either side would be unacceptable) the valley can be spanned by a navigable aqueduct – a famous example in Wales is the Pontcysyllte Aqueduct (now a UNESCO World Heritage Site ) across
192-510: A drainage divide atop a ridge , generally requiring an external water source above the highest elevation . The best-known example of such a canal is the Panama Canal . Many canals have been built at elevations, above valleys and other waterways. Canals with sources of water at a higher level can deliver water to a destination such as a city where water is needed. The Roman Empire 's aqueducts were such water supply canals. The term
256-415: A "cistern", or depressed area just downstream from the fall, to "cushion" the water by providing a deep pool for its kinetic energy to be diffused in. Vertical falls work for drops of up to 1.5 m in height, and for discharge of up to 15 cubic meters per second. The transport capacity of pack animals and carts is limited. A mule can carry an eighth-ton [250 pounds (113 kg)] maximum load over
320-496: A canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as slack water levels , often just called levels . A canal can be called a navigation canal when it parallels a natural river and shares part of the latter's discharges and drainage basin , and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley . A canal can cut across
384-413: A combination of the three, depending on available water and available path: Smaller transportation canals can carry barges or narrowboats , while ship canals allow seagoing ships to travel to an inland port (e.g., Manchester Ship Canal ), or from one sea or ocean to another (e.g., Caledonian Canal , Panama Canal ). At their simplest, canals consist of a trench filled with water. Depending on
448-549: A journey measured in days and weeks, though much more for shorter distances and periods with appropriate rest. Besides, carts need roads. Transport over water is much more efficient and cost-effective for large cargoes. The oldest known canals were irrigation canals, built in Mesopotamia c. 4000 BC , in what is now Iraq . The Indus Valley civilization of ancient India ( c. 3000 BC ) had sophisticated irrigation and storage systems developed, including
512-497: A larger, more expensive crowd. For instance, new cruise ships can often be paid off within ten years due to the entrepreneurial nature of its intended purpose. Innovations in the shipping industry are also being utilized by shipping lines to find solutions to global problems. For example, modern technology and research is being used to analyze the phenomenon of shipping containers disappearing while at sea. These problems are being researched in part by government agencies, such as
576-581: A rather low gradient for its time. The canal is still in use after renovation. In the Middle Ages , water transport was several times cheaper and faster than transport overland. Overland transport by animal drawn conveyances was used around settled areas, but unimproved roads required pack animal trains, usually of mules to carry any degree of mass, and while a mule could carry an eighth ton, it also needed teamsters to tend it and one man could only tend perhaps five mules, meaning overland bulk transport
640-459: A uniform altitude. Other, generally later, canals took more direct routes requiring the use of various methods to deal with the change in level. Canals have various features to tackle the problem of water supply. In cases, like the Suez Canal, the canal is open to the sea. Where the canal is not at sea level, a number of approaches have been adopted. Taking water from existing rivers or springs
704-422: Is a channel that cuts across a drainage divide , making a navigable channel connecting two different drainage basins . Both navigations and canals use engineered structures to improve navigation: Since they cut across drainage divides, canals are more difficult to construct and often need additional improvements, like viaducts and aqueducts to bridge waters over streams and roads, and ways to keep water in
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#1732773367362768-421: Is bound by geographical constraints, political regulation, and commercial interests. Modern advances and innovations in shipping technology have grown the shipping industry since the twentieth century. Many of these advances include the size of vessels, the size of fleets, specialty purposes for ships within the fleet, naval architecture and design, and automated ship systems. In terms of commercial interests,
832-701: Is presumed, introduced in Italy by Bertola da Novate in the 16th century. This allowed wider gates and also removed the height restriction of guillotine locks . To break out of the limitations caused by river valleys, the first summit level canals were developed with the Grand Canal of China in 581–617 AD whilst in Europe the first, also using single locks, was the Stecknitz Canal in Germany in 1398. In
896-599: Is rarely less than 30 metres (98 ft) wide. In the 5th century BC, Achaemenid king Xerxes I of Persia ordered the construction of the Xerxes Canal through the base of Mount Athos peninsula, Chalkidiki , northern Greece. It was constructed as part of his preparations for the Second Persian invasion of Greece , a part of the Greco-Persian Wars . It is one of the few monuments left by
960-418: Is steeper than the desired canal gradient. They are constructed so the falling water's kinetic energy is dissipated in order to prevent it from scouring the bed and sides of the canal. A canal fall is constructed by cut and fill . It may be combined with a regulator, bridge, or other structure to save costs. There are various types of canal falls, based on their shape. One type is the ogee fall, where
1024-452: Is the pound lock , which consists of a chamber within which the water level can be raised or lowered connecting either two pieces of canal at a different level or the canal with a river or the sea. When there is a hill to be climbed, flights of many locks in short succession may be used. Prior to the development of the pound lock in 984 AD in China by Chhaio Wei-Yo and later in Europe in
1088-658: The Elbe , Oder and Weser being linked by canals. In post-Roman Britain, the first early modern period canal built appears to have been the Exeter Canal , which was surveyed in 1563, and open in 1566. The oldest canal in the European settlements of North America, technically a mill race built for industrial purposes, is Mother Brook between the Boston, Massachusetts neighbourhoods of Dedham and Hyde Park connecting
1152-700: The Ellerman Lines . The company was liquidated in 1935 after a period of declining influence due to the Great Depression . Frederick Leyland was a longtime partner in John Bibby, Sons & Co which was based in Liverpool. In 1873 the Bibby family withdrew from the shipping business and Leyland set up his own shipping company. As the company was established in 1873, 21 former Bibby ships formed
1216-584: The National Oceanic and Atmospheric Administration that operates in the Monterey Bay National Marine Sanctuary . While part of this issue is due to human error as a result of lack of enforcement, advances in technology and ship design hope to improve the rates at which containers may be lost at sea. Other challenges being pursued in the maritime industry include adaptation to a more globalized economy. While
1280-543: The Naviglio Grande built between 1127 and 1257 to connect Milan with the river Ticino . The Naviglio Grande is the most important of the lombard " navigli " and the oldest functioning canal in Europe. Later, canals were built in the Netherlands and Flanders to drain the polders and assist transportation of goods and people. Canal building was revived in this age because of commercial expansion from
1344-545: The Phoenix metropolitan area was the most complex in ancient North America. A portion of the ancient canals has been renovated for the Salt River Project and now helps to supply the city's water. The Sinhalese constructed the 87 km (54 mi) Yodha Ela in 459 A.D. as a part of their extensive irrigation network which functioned in a way of a moving reservoir due to its single banking aspect to manage
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#17327733673621408-528: The River Brue at Northover with Glastonbury Abbey , a distance of about 1.75 kilometres (1,900 yd). Its initial purpose is believed to be the transport of building stone for the abbey, but later it was used for delivering produce, including grain, wine and fish, from the abbey's outlying properties. It remained in use until at least the 14th century, but possibly as late as the mid-16th century. More lasting and of more economic impact were canals like
1472-614: The Songhai Empire of West Africa, several canals were constructed under Sunni Ali and Askia Muhammad I between Kabara and Timbuktu in the 15th century. These were used primarily for irrigation and transport. Sunni Ali also attempted to construct a canal from the Niger River to Walata to facilitate conquest of the city but his progress was halted when he went to war with the Mossi Kingdoms . Around 1500–1800
1536-577: The Suez Canal and the Panama Canal . These waterways are still in use for commercial purposes today. Some waterways can only operate under seasonal conditions. For example, the Great Lakes operate shipping for approximately eight months each year, but cannot continue operations during winter months when the lakes typically freeze. Most inland shipping lines are based on speed and efficiency to deliver cargo. Contemporary maritime transportation
1600-567: The Wilson Line was added and the joint service was called Wilson, Furness & Leyland Line . The cooperation was limited exclusively to this service. In 1899 Leyland took over the shipping company West India & Pacific Steamship Co. Ltd. and thus opened a liner service to the West Indies ( Caribbean ) In 1902, the company was bought by the US banker J.P. Morgan and in 1904 the company
1664-556: The reservoirs built at Girnar in 3000 BC. This is the first time that such planned civil project had taken place in the ancient world. In Egypt , canals date back at least to the time of Pepi I Meryre (reigned 2332–2283 BC), who ordered a canal built to bypass the cataract on the Nile near Aswan . In ancient China , large canals for river transport were established as far back as the Spring and Autumn period (8th–5th centuries BC),
1728-404: The stratum the canal passes through, it may be necessary to line the cut with some form of watertight material such as clay or concrete. When this is done with clay, it is known as puddling . Canals need to be level, and while small irregularities in the lie of the land can be dealt with through cuttings and embankments, for larger deviations other approaches have been adopted. The most common
1792-471: The 12th century. River navigations were improved progressively by the use of single, or flash locks . Taking boats through these used large amounts of water leading to conflicts with watermill owners and to correct this, the pound or chamber lock first appeared, in the 10th century in China and in Europe in 1373 in Vreeswijk , Netherlands. Another important development was the mitre gate , which was, it
1856-472: The 15th century, either flash locks consisting of a single gate were used or ramps, sometimes equipped with rollers, were used to change the level. Flash locks were only practical where there was plenty of water available. Locks use a lot of water, so builders have adopted other approaches for situations where little water is available. These include boat lifts , such as the Falkirk Wheel , which use
1920-716: The British and American Steam Navigation Company, the Great Western Steamship Company and the Peninsular Steam Navigation Company. The United States federal government passed the Shipping Act of 1916 as a protection agency for American shipping. The act, passed during World War I but before the nation officially entered the war, helped American shipping lines during a period when commercial shipping grew under
1984-516: The Leyland Line transferred to other companies. With The Great Depression, many more ships were sold to other companies or scrapped and, in 1935, Leyland Line's last ship was sold and the company ceased in the same year. Shipping line Shipping companies provide a method of distinguishing ships by different kinds of cargo: Inland shipping along rivers and other freshwater bodies are used to transport cargo to ports other than those along
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2048-590: The Persian Empire in Europe . Greek engineers were also among the first to use canal locks , by which they regulated the water flow in the Ancient Suez Canal as early as the 3rd century BC. There was little experience moving bulk loads by carts, while a pack-horse would [i.e. 'could'] carry only an eighth of a ton. On a soft road a horse might be able to draw 5/8ths of a ton. But if
2112-785: The Southwest by 1300 CE. Archaeologists working at a major archaeological dig in the 1990s in the Tucson Basin, along the Santa Cruz River, identified a culture and people that may have been the ancestors of the Hohokam. This prehistoric group occupied southern Arizona as early as 2000 BCE, and in the Early Agricultural period grew corn, lived year-round in sedentary villages, and developed sophisticated irrigation canals. The large-scale Hohokam irrigation network in
2176-544: The basic equipment of Leyland's new company of cargo ships. The new company was officially called F. Leyland & Co. Ltd , but the name Leyland Line soon became established. Also inherited from the Bibby Line was the tradition of giving all ships a name ending in "-ian" or "-ean", and the funnel painted pink with a black top. The shipping company initially operated with a liner service to the Mediterranean, in 1875
2240-436: The canal pressure with the influx of water. It was also designed as an elongated reservoir passing through traps creating 66 mini catchments as it flows from Kala Wewa to Thissa Wawa . The canal was not designed for the quick conveying of water from Kala Wewa to Thissa Wawa but to create a mass of water between the two reservoirs, which would in turn provided for agriculture and the use of humans and animals. They also achieved
2304-418: The canal to form a dam. They are generally placed in pre-existing grooves in the canal bank. On more modern canals, "guard locks" or gates were sometimes placed to allow a section of the canal to be quickly closed off, either for maintenance, or to prevent a major loss of water due to a canal breach. A canal fall , or canal drop, is a vertical drop in the canal bed. These are built when the natural ground slope
2368-462: The canal. Where large amounts of goods are loaded or unloaded such as at the end of a canal, a canal basin may be built. This would normally be a section of water wider than the general canal. In some cases, the canal basins contain wharfs and cranes to assist with movement of goods. When a section of the canal needs to be sealed off so it can be drained for maintenance stop planks are frequently used. These consist of planks of wood placed across
2432-469: The channel. There are two broad types of canal: Historically, canals were of immense importance to commerce and the development, growth and vitality of a civilization. In 1855 the Lehigh Canal carried over 1.2 million tons of anthracite coal; by the 1930s the company which built and operated it for over a century ceased operation. The few canals still in operation in our modern age are a fraction of
2496-572: The coast. Inland shipping requires more infrastructure than ocean shipping. Rivers and lakes require infrastructure, such as river ports and canals , to be considered developed and ready for commercial use. Much of this infrastructure became more widely developed during the 19th and 20th centuries. Some principal waterways used by shipping lines in the 20th century were the Rhine , Amazon River , Congo River , Nile River , Mississippi River , and Columbia River . Examples of waterway infrastructure include
2560-683: The demands of the war. Under this act, the United States Shipping Board was also formed. In 1920, after the end of World War I, the federal government passed the Merchant Marine Act to protect American shipping interests in response to changing foreign shipping policy. The responsibilities established under the Shipping Act were eventually transferred to the Department of Commerce in 1933 by President Franklin D. Roosevelt. The Federal Maritime Commission
2624-399: The drop follows an s-shaped curve to create a smooth transition and reduce turbulence . However, this smooth transition does not dissipate the water's kinetic energy, which leads to heavy scouring. As a result, the canal needs to be reinforced with concrete or masonry to protect it from eroding. Another type of canal fall is the vertical fall, which is "simple and economical". These feature
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2688-607: The first summit level canal to use pound locks in Europe was the Briare Canal connecting the Loire and Seine (1642), followed by the more ambitious Canal du Midi (1683) connecting the Atlantic to the Mediterranean. This included a staircase of 8 locks at Béziers , a 157 metres (515 ft) tunnel, and three major aqueducts. Canal building progressed steadily in Germany in the 17th and 18th centuries with three great rivers,
2752-462: The freedom to make deliveries well away from rail lined road beds or ditches in the dirt which could not operate in the winter. The longest extant canal today, the Grand Canal in northern China, still remains in heavy use, especially the portion south of the Yellow River . It stretches from Beijing to Hangzhou at 1,794 kilometres (1,115 miles). Canals are built in one of three ways, or
2816-414: The high level of contestability in the shipping industry. With more cooperation among shipping lines, there are larger rates of ships and companies entering and leaving the industry. As of 2019, business and economic analysists are attempting to find solutions to reduce the anticompetitive practices and promote competitive growth in the maritime industry. Large-scale shipping lines became widespread in
2880-472: The line. With the death of Frederick Leyland in 1892, John Ellermann , Christopher Furness and Henry Withy took over the Leyland Line. Ellermann became managing director of the company and, in 1893, also took over the chairmanship of Frederick Leyland & Co . In 1896, Leyland set up a passenger service in cooperation with Furness Withy , from Liverpool to New York and the Canadian ports. In 1896,
2944-549: The load were carried by a barge on a waterway, then up to 30 tons could be drawn by the same horse. — technology historian Ronald W. Clark referring to transport realities before the industrial revolution and the Canal age . Hohokam was a society in the North American Southwest in what is now part of Arizona , United States, and Sonora , Mexico. Their irrigation systems supported the largest population in
3008-480: The longest canal in the world today and the oldest extant one. It is 1,794 kilometres (1,115 mi) long and was built to carry the Emperor Yang Guang between Zhuodu ( Beijing ) and Yuhang ( Hangzhou ). The project began in 605 and was completed in 609, although much of the work combined older canals, the oldest section of the canal existing since at least 486 BC. Even in its narrowest urban sections it
3072-534: The longest one of that period being the Hong Gou (Canal of the Wild Geese), which according to the ancient historian Sima Qian connected the old states of Song, Zhang, Chen, Cai, Cao, and Wei. The Caoyun System of canals was essential for imperial taxation, which was largely assessed in kind and involved enormous shipments of rice and other grains. By far the longest canal was the Grand Canal of China , still
3136-426: The maritime industry has a high level of contestability for shipping lines. This means that the ease of entering and leaving the industry is high. The cause of this is due to the purchase of secondhand ships, the return on which can often be covered fairly quickly for commercial ships. Newer, expensive ships require a larger return on the investment but pay off quickly. This is because these ships typically cater to
3200-412: The maritime industry has always remained global by nature, shipping lines are now experiencing phenomenon that is unprecedented in scale or unseen at all before the 21st century. Many of these issues surround the nature of increased cooperation in the maritime industry. For instance, cooperation among many shipping lines in the industry is causing an anticompetitive market. This is one of the reasons for
3264-468: The nineteenth century, after the development of the steamship in 1783. At first, Great Britain was the centre of development; in 1819, the first steamship crossing of the Atlantic Ocean took place and by 1833, shipping lines had begun to operate steamships between Britain and British Empire possessions such as India and Canada . Three major British shipping lines were founded in the 1830s:
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#17327733673623328-506: The numbers that once fueled and enabled economic growth, indeed were practically a prerequisite to further urbanization and industrialization. For the movement of bulk raw materials such as coal and ores are difficult and marginally affordable without water transport. Such raw materials fueled the industrial developments and new metallurgy resulting of the spiral of increasing mechanization during 17th–20th century, leading to new research disciplines, new industries and economies of scale, raising
3392-604: The pre-railroad days of the industrial revolution, water transport was the gold standard of fast transportation. The first artificial canal in Western Europe was the Fossa Carolina built at the end of the 8th century under personal supervision of Charlemagne . In Britain, the Glastonbury Canal is believed to be the first post-Roman canal and was built in the middle of the 10th century to link
3456-534: The same year, a rationalization of services followed and Leyland withdrew their ships from service and transferred to John Ellerman's new company. In 1915 with the bankruptcy of the IMMC, the company looked into an uncertain future for the first time. The First World War, which had meanwhile broken out, also meant numerous ship losses for the shipping company. By the First World War and the 1920s , many ships of
3520-480: The standard of living for any industrialized society. Most ship canals today primarily service bulk cargo and large ship transportation industries, whereas the once critical smaller inland waterways conceived and engineered as boat and barge canals have largely been supplanted and filled in, abandoned and left to deteriorate, or kept in service and staffed by state employees, where dams and locks are maintained for flood control or pleasure boating. Their replacement
3584-524: The transatlantic service was opened with routes ran from Liverpool to Boston , Philadelphia and Portland . New York City was only occasionally called upon. The ships used by the shipping company were mainly cargo ships, some of which had few passenger facilities that only had transport for emigrants. The liner services developed well and the shipping company became the largest transatlantic freighter line. in 1888, Leyland retired from his active business leaving his son, Frederick Dawson Leyland, in charge of
3648-573: The valley of the River Dee . Another option for dealing with hills is to tunnel through them. An example of this approach is the Harecastle Tunnel on the Trent and Mersey Canal . Tunnels are only practical for smaller canals. Some canals attempted to keep changes in level down to a minimum. These canals known as contour canals would take longer, winding routes, along which the land was
3712-466: Was also expensive, as men expect compensation in the form of wages, room and board. This was because long-haul roads were unpaved, more often than not too narrow for carts, much less wagons, and in poor condition, wending their way through forests, marshy or muddy quagmires as often as unimproved but dry footing. In that era, as today, greater cargoes, especially bulk goods and raw materials , could be transported by ship far more economically than by land; in
3776-458: Was an option in some cases, sometimes supplemented by other methods to deal with seasonal variations in flow. Where such sources were unavailable, reservoirs – either separate from the canal or built into its course – and back pumping were used to provide the required water. In other cases, water pumped from mines was used to feed the canal. In certain cases, extensive "feeder canals" were built to bring water from sources located far from
3840-951: Was created in 1961 by President John F. Kennedy to regulate shipping activity in the United States, finally giving blanket authority to one shipping commission. At the same time, the United States Maritime Administration , or MARAD, was founded to regulate the merchant marine industry and fleet. However, a sharp rise in international ocean trade gave the two agencies expanded power in the growing maritime industry. Canal Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation ) or for conveyancing water transport vehicles (e.g. water taxi ). They carry free, calm surface flow under atmospheric pressure , and can be thought of as artificial rivers . In most cases,
3904-407: Was gradual, beginning first in the United States in the mid-1850s where canal shipping was first augmented by, then began being replaced by using much faster , less geographically constrained & limited, and generally cheaper to maintain railways . By the early 1880s, canals which had little ability to economically compete with rail transport, were off the map. In the next couple of decades, coal
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#17327733673623968-424: Was increasingly diminished as the heating fuel of choice by oil, and growth of coal shipments leveled off. Later, after World War I when motor-trucks came into their own, the last small U.S. barge canals saw a steady decline in cargo ton-miles alongside many railways, the flexibility and steep slope climbing capability of lorries taking over cargo hauling increasingly as road networks were improved, and which also had
4032-426: Was once used to describe linear features seen on the surface of Mars , Martian canals , an optical illusion. A navigation is a series of channels that run roughly parallel to the valley and stream bed of an unimproved river. A navigation always shares the drainage basin of the river. A vessel uses the calm parts of the river itself as well as improvements, traversing the same changes in height. A true canal
4096-588: Was under the control of the International Mercantile Marine Company . Leyland line was given responsibility for the European part of the International Navigation Company but had to discontinue the Mediterranean service. Twenty non-emigration Leyland ships were not included in the sale. Later, John Ellerman acquired the London Papayanni Company to form the shipping company Ellerman Lines emerged shortly afterward, in
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