English Channel
The English Channel, also known as 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 560 kilometres long and varies in width from 240 km at its widest to 34 km at its narrowest in the Strait of Dover. It is the smallest of the shallow seas around the continental shelf of Europe, covering an area of some 75,000 square kilometres. 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.