English Channel

The English Channel, "The Sleeve"; nrf, la Maunche, "The Sleeve" ( Cotentinais) or (Jèrriais), ( Guernésiais), "The Channel"; br, Mor Breizh, "Sea of Brittany"; cy, Môr Udd, "Lord's Sea"; kw, Mor Bretannek, "British Sea"; nl, Het Kanaal, "The Channel"; german: Ärmelkanal, "Sleeve Channel" (French: ''la Manche;'' also called the British Channel or simply the Channel) is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busiest shipping area in the world.

It is about long and varies in width from at its widest to at its narrowest in the Strait of Dover."English Channel". ''The Columbia Encyclopedia'', 2004. It is the smallest of the shallow seas around the continental shelf of Europe, covering an area of some .

The Channel was a key factor in Britain becoming a naval superpower and has been utilised by Britain as a natural defence mechanism by which many would-be invasions, such as the Napoleonic Wars and those of Adolf Hitler in World War II, were halted.

The population around the English Channel is predominantly located on the English coast and the major languages spoken in this region are English and French.

Names

The name first appears in Roman sources as (or , meaning the British Ocean or British Sea). Variations of this term were used by influential writers such as Ptolemy, and remained popular with British and continental authors well into the modern era. Other Latin names for the sea include (the Gaulish Ocean) which was used by Isidore of Seville in the sixth century.

The term ''British Sea'' is still used in Cornwall and Brittany, with the sea known as in Cornish and in Breton. While it is likely that these names derive from the Latin term, it is possible that they predate the arrival of the Romans in the area. The modern Welsh is often given as (the Lord's/Prince's Sea), however this name originally described both the Channel and the North Sea combined.

Anglo-Saxon texts make reference to the sea as ('South Sea'), but this term fell out of favour, as later English authors followed the same conventions as their Latin and Norman contemporaries. One English name that did persist was the ''Narrow Seas'', a collective term for the channel and North Sea. As England (followed by Great Britain and the United Kingdom) claimed sovereignty over the sea, a Royal Navy Admiral was appointed with maintaining duties in the two seas. The office was maintained until 1822, when several European nations (including the United Kingdom) adopted a three-mile limit to territorial waters.

English Channel

The word ''channel'' was first recorded in Middle English in the 13th century and was borrowed from Old French (a variant form of 'canal'). By the middle of the fifteenth century an Italian map based on Ptolemy's description named the sea as ''Britanicus Oceanus nunc Canalites Anglie'' (British Ocean but now English Channel). The map is possibly the first recorded use of the term ''English Channel'' and the description suggests the name had recently been adopted.

In the sixteenth century, Dutch maps referred to the sea as the (English Channel) and by the 1590s, William Shakespeare used the word ''Channel'' in his history plays of Henry VI, suggesting that by that time, the name was popularly understood by English people.

By the eighteenth century, the name ''English Channel'' was in common usage in England. Following the Acts of Union 1707, this was replaced in official maps and documents with ''British Channel'' or ''British Sea'' for much of the next century. However, the term English Channel remained popular and was finally in official usage by the nineteenth century.

The French name has been used since at least the 17th century. The name is usually said to refer to the sleeve (french: link=no, la manche) shape of the Channel. Folk etymology has derived it from a Celtic word meaning 'channel' that is also the source of the name for the Minch in Scotland, but this name is not attested before the 17th century, and French and British sources of that time are clear about its etymology. The name in French has been directly adapted in other Romance languages ( es, Canal de la Mancha, pt, Canal da Mancha, it, Canale della Manica, ro, Canalul Mânecii) as well as German (''Ärmelkanal'').

Nature

Geography

The International Hydrographic Organization defines the limits of the English Channel as follows:

The IHO defines the southwestern limit of the North Sea as "a line joining the Walde Lighthouse (France, 1°55'E) and Leathercoat Point (England, 51°10'N)". The Walde Lighthouse is east of Calais (), and Leathercoat Point is at the north end of St Margaret's Bay, Kent, some North-East of Dover ().

The Strait of Dover (french: Pas de Calais, link=no), at the Channel's eastern end, is its narrowest point, while its widest point lies between Lyme Bay and the Gulf of Saint Malo, near its midpoint. It is relatively shallow, with an average depth of about at its widest part, reducing to a depth of about between Dover and Calais. Eastwards from there the adjoining North Sea reduces to about in the Broad Fourteens where it lies over the watershed of the former land bridge between East Anglia and the Low Countries. It reaches a maximum depth of in the submerged valley of Hurd's Deep, west-northwest of Guernsey.

The eastern region along the French coast between Cherbourg and the mouth of the Seine river at Le Havre is frequently referred to as the ''Bay of the Seine'' (french: link=no, Baie de Seine).

There are several major islands in the Channel, the most notable being the Isle of Wight off the English coast, and the Channel Islands, British Crown Dependencies off the coast of France. The coastline, particularly on the French shore, is deeply indented; several small islands close to the coastline, including Chausey and Mont Saint-Michel, are within French jurisdiction. The Cotentin Peninsula in France juts out into the Channel, whilst on the English side there is a small parallel strait known as the Solent between the Isle of Wight and the mainland. The Celtic Sea is to the west of the Channel.

The Channel acts as a funnel that amplifies the tidal range from less than a metre as observed at sea to more than 6 metres as observed in the Channel Islands, the west coast of the Cotentin Peninsula and the north coast of Brittany. The time difference of about six hours between high water at the eastern and western limits of the Channel is indicative of the tidal range being amplified further by resonance.

In the UK Shipping Forecast the Channel is divided into the following areas, from the east:
* Dover
* Wight
* Portland
* Plymouth

Geological origins

The Channel is of geologically recent origin, having been dry land for most of the Pleistocene period. Before the Devensian glaciation (the most recent glacial period, which ended around 10,000 years ago), Britain and Ireland were part of continental Europe, linked by an unbroken Weald–Artois anticline, a ridge that acted as a natural dam holding back a large freshwater pro-glacial lake in the Doggerland region, now submerged under the North Sea. During this period the North Sea and almost all of the British Isles were covered by ice. The lake was fed by meltwater from the Baltic and from the Caledonian and Scandinavian ice sheets that joined to the north, blocking its exit. The sea level was about lower than it is today. Then, between 450,000 and 180,000 years ago, at least two catastrophic glacial lake outburst floods breached the Weald–Artois anticline.

The first flood of 450 thousand years ago would have lasted for several months, releasing as much as one million cubic metres of water per second.
* The flood started with large but localized waterfalls over the ridge, which excavated depressions now known as the ''Fosses Dangeard''. The flow eroded the retaining ridge, causing the rock dam to fail and releasing lake water into the Atlantic. After multiple episodes of changing sea level, during which the ''Fosses Dangeard'' were largely infilled by various layers of sediment, another catastrophic flood some 180,000 years ago carved a large bedrock-floored valley, the Lobourg Channel, some 500 m wide and 25 m deep, from the southern North Sea basin through the centre of the Straits of Dover and into the English Channel. It left streamlined islands, longitudinal erosional grooves, and other features characteristic of catastrophic megaflood events, still present on the sea floor and now revealed by high-resolution sonar. Through the scoured channel passed a river, the Channel River, which drained the combined Rhine and Thames westwards to the Atlantic.

The flooding destroyed the ridge that connected Britain to continental Europe, although a land connection across the southern North Sea would have existed intermittently at later times when periods of glaciation resulted in lowering of sea levels. At the end of the last glacial period, rising sea levels finally severed the last land connection.

Ecology

As a busy shipping lane, the Channel experiences environmental problems following accidents involving ships with toxic cargo and oil spills. Indeed, over 40% of the UK incidents threatening pollution occur in or very near the Channel. One occurrence was the MSC ''Napoli'', which on 18 January 2007 was beached with nearly 1700 tonnes of dangerous cargo in Lyme Bay, a protected World Heritage Site coastline. The ship had been damaged and was en route to Portland Harbour.

The English Channel, despite being a busy shipping lane, remains in part a haven for wildlife. Atlantic oceanic species are more common in the westernmost parts of the channel, particularly to the west of Start Point, Devon, but can sometimes be found further east towards Dorset and the Isle of Wight. Seal sightings are becoming more common along the English Channel, with both Grey Seal and Harbour Seal recorded frequently.

Human history

The Channel, which delayed human reoccupation of Great Britain for more than 100,000 years, has in historic times been both an easy entry for seafaring people and a key natural defence, halting invading armies while in conjunction with control of the North Sea allowing Britain to blockade the continent. The most significant failed invasion threats came when the Dutch and Belgian ports were held by a major continental power, e.g. from the Spanish Armada in 1588, Napoleon during the Napoleonic Wars, and Nazi Germany during World War II. Successful invasions include the Roman conquest of Britain, the Norman Conquest in 1066 and the Glorious Revolution of 1688, while the concentration of excellent harbours in the Western Channel on Britain's south coast made possible the largest amphibious invasion in history, the Normandy Landings in 1944. Channel naval battles include the Battle of the Downs (1639), Battle of Dover (1652), the Battle of Portland (1653), the Battle of La Hougue (1692) and the engagement between USS ''Kearsarge'' and CSS ''Alabama'' (1864).

In more peaceful times the Channel served as a link joining shared cultures and political structures, particularly the huge Angevin Empire from 1135 to 1217. For nearly a thousand years, the Channel also provided a link between the Modern Celtic regions and languages of Cornwall and Brittany. Brittany was founded by Britons who fled Cornwall and Devon after Anglo-Saxon encroachment. In Brittany, there is a region known as " Cornouaille" (Cornwall) in French and "Kernev" in Breton. In ancient times there was also a " Domnonia" (Devon) in Brittany as well.

In February 1684, ice formed on the sea in a belt wide off the coast of Kent and wide on the French side.

Route to Britain

Remnants of a mesolithic boatyard have been found on the Isle of Wight. Wheat was traded across the Channel about 8,000 years ago. "... Sophisticated social networks linked the Neolithic front in southern Europe to the Mesolithic peoples of northern Europe." The Ferriby Boats, Hanson Log Boats and the later Dover Bronze Age Boat could carry a substantial cross-Channel cargo.

Diodorus Siculus and Pliny both suggest trade between the rebel Celtic tribes of Armorica and Iron Age Britain flourished. In 55 BC Julius Caesar invaded, claiming that the Britons had aided the Veneti against him the previous year. He was more successful in 54 BC, but Britain was not fully established as part of the Roman Empire until completion of the invasion by Aulus Plautius in 43 AD. A brisk and regular trade began between ports in Roman Gaul and those in Britain. This traffic continued until the end of Roman rule in Britain in 410 AD, after which the early Anglo-Saxons left less clear historical records.

In the power vacuum left by the retreating Romans, the Germanic Angles, Saxons, and Jutes began the next great migration across the North Sea. Having already been used as mercenaries in Britain by the Romans, many people from these tribes crossed during the Migration Period, conquering and perhaps displacing the native Celtic populations.

Norsemen and Normans

The attack on Lindisfarne in 793 is generally considered the beginning of the Viking Age. For the next 250 years the Scandinavian raiders of Norway, Sweden, and Denmark dominated the North Sea, raiding monasteries, homes, and towns along the coast and along the rivers that ran inland. According to the ''Anglo-Saxon Chronicle'' they began to settle in Britain in 851. They continued to settle in the British Isles and the continent until around 1050, with some raids recorded along the channel coast of England, including at Wareham, Portland, near Weymouth and along the river Teign in Devon.

The fiefdom of Normandy was created for the Viking leader Rollo (also known as Robert of Normandy). Rollo had besieged Paris but in 911 entered vassalage to the king of the West Franks Charles the Simple through the Treaty of St.-Claire-sur-Epte. In exchange for his homage and fealty, Rollo legally gained the territory he and his Viking allies had previously conquered. The name "Normandy" reflects Rollo's Viking (i.e. "Northman") origins.

The descendants of Rollo and his followers adopted the local Gallo-Romance language and intermarried with the area's inhabitants and became the Normans – a Norman French-speaking mixture of Scandinavians, Hiberno-Norse, Orcadians, Anglo-Danish, and indigenous Franks and Gauls.

Rollo's descendant William, Duke of Normandy became king of England in 1066 in the Norman Conquest beginning with the Battle of Hastings, while retaining the fiefdom of Normandy for himself and his descendants. In 1204, during the reign of King John, mainland Normandy was taken from England by France under Philip II, while insular Normandy (the Channel Islands) remained under English control. In 1259, Henry III of England recognised the legality of French possession of mainland Normandy under the Treaty of Paris. His successors, however, often fought to regain control of mainland Normandy.

With the rise of William the Conqueror the North Sea and Channel began to lose some of their importance. The new order oriented most of England and Scandinavia's trade south, toward the Mediterranean and the Orient.

Although the British surrendered claims to mainland Normandy and other French possessions in 1801, the monarch of the United Kingdom retains the title Duke of Normandy in respect to the Channel Islands. The Channel Islands (except for Chausey) are Crown Dependencies of the British Crown. Thus the Loyal toast in the Channel Islands is ''Le roi, notre Duc'' ("The King, our Duke"). The British monarch is understood to ''not'' be the Duke of Normandy in regards of the French region of Normandy described herein, by virtue of the Treaty of Paris of 1259, the surrender of French possessions in 1801, and the belief that the rights of succession to that title are subject to Salic Law which excludes inheritance through female heirs.

French Normandy was occupied by English forces during the Hundred Years' War in 1346–1360 and again in 1415–1450.

England and Britain: Naval superpower

From the reign of Elizabeth I, English foreign policy concentrated on preventing invasion across the Channel by ensuring no major European power controlled the potential Dutch and Flemish invasion ports. Her climb to the pre-eminent sea power of the world began in 1588 as the attempted invasion of the Spanish Armada was defeated by the combination of outstanding naval tactics by the English and the Dutch under command of Charles Howard, 1st Earl of Nottingham with Sir Francis Drake second in command, and the following stormy weather. Over the centuries the Royal Navy slowly grew to be the most powerful in the world.

The building of the British Empire was possible only because the Royal Navy eventually managed to exercise unquestioned control over the seas around Europe, especially the Channel and the North Sea. During the Seven Years' War, France attempted to launch an invasion of Britain. To achieve this France needed to gain control of the Channel for several weeks, but was thwarted following the British naval victory at the Battle of Quiberon Bay in 1759 and was unsuccessful (The last French landing on English soil being in 1690 with a raid on Teignmouth, although the last French raid on British soil was a raid on Fishguard, Wales in 1797).

Another significant challenge to British domination of the seas came during the Napoleonic Wars. The Battle of Trafalgar took place off the coast of Spain against a combined French and Spanish fleet and was won by Admiral Horatio Nelson, ending Napoleon's plans for a cross-Channel invasion and securing British dominance of the seas for over a century.

First World War

The exceptional strategic importance of the Channel as a tool for blockading was recognised by the First Sea Lord Admiral Fisher in the years before World War I. "Five keys lock up the world! Singapore, the Cape, Alexandria, Gibraltar, Dover." However, on 25 July 1909 Louis Blériot made the first Channel crossing from Calais to Dover in an aeroplane. Blériot's crossing signalled a change in the function of the Channel as a barrier-moat for England against foreign enemies.

Because the '' Kaiserliche Marine'' surface fleet could not match the British Grand Fleet, the Germans developed submarine warfare, which was to become a far greater threat to Britain. The Dover Patrol, set up just before the war started, escorted cross-Channel troopships and prevented submarines from sailing in the Channel, obliging them to travel to the Atlantic via the much longer route around Scotland.

On land, the German army attempted to capture French Channel ports in the Race to the Sea but although the trenches are often said to have stretched "from the frontier of Switzerland to the English Channel", they reached the coast at the North Sea. Much of the British war effort in Flanders was a bloody but successful strategy to prevent the Germans reaching the Channel coast.

At the outset of the war, an attempt was made to block the path of U-boats through the Dover Strait with naval minefields. By February 1915, this had been augmented by a stretch of light steel netting called the Dover Barrage, which it was hoped would ensnare submerged submarines. After initial success, the Germans learned how to pass through the barrage, aided by the unreliability of British mines. On 31 January 1917, the Germans restarted unrestricted submarine warfare leading to dire Admiralty predictions that submarines would defeat Britain by November, the most dangerous situation Britain faced in either world war.

The Battle of Passchendaele in 1917 was fought to reduce the threat by capturing the submarine bases on the Belgian coast, though it was the introduction of convoys and not capture of the bases that averted defeat. In April 1918 the Dover Patrol carried out the Zeebrugge Raid against the U-boat bases. During 1917, the Dover Barrage was re-sited with improved mines and more effective nets, aided by regular patrols by small warships equipped with powerful searchlights. A German attack on these vessels resulted in the Battle of Dover Strait in 1917. A much more ambitious attempt to improve the barrage, by installing eight massive concrete towers across the strait was called the Admiralty M-N Scheme but only two towers were nearing completion at the end of the war and the project was abandoned.

The naval blockade in the Channel and North Sea was one of the decisive factors in the German defeat in 1918.

Second World War

During the Second World War, naval activity in the European theatre was primarily limited to the Atlantic. During the Battle of France in May 1940, the German forces succeeded in capturing both Boulogne and Calais, thereby threatening the line of retreat for the British Expeditionary Force. By a combination of hard fighting and German indecision, the port of Dunkirk

HOME


Content is Copyleft
Website design, code, and AI is Copyrighted (c) 2014-2017 by Stephen Payne


Consider donating to Wikimedia



As an Amazon Associate I earn from qualifying purchases