Geography of Dorset Channel. It stretches from Lyme Regis in the west to Highcliffe in the east. The main settlements on the coastline are, from west to east, Lyme Regis, Weymouth, Swanage, Poole, Bournemouth and Christchurch, although the majority of the coastline is not covered by urban development. The Dorset coastline contains a great variety of coastal landforms, including cliffs, bays, headlands, a large natural harbour and a barrier beach. Almost the entire length of the Dorset coast forms the major part of the Jurassic Coast World Heritage Site, designated in 2001. This coast is notable for the variety in its geological structure
Coastline of the United Kingdom the coastline of the main island, Great Britain, as 11,072.76 miles rounding to 11,073 miles (17,820 km). The British Cartographic Society points out that "The true answer is: it depends!". If the larger islands are added, the coastline as measured by the standard method at Mean High Water Mark rises to about 19,491 miles (31,368 km). According to the "CIA Factbook", the length of the UK coastline is around 12,429 km or 7,723 miles, although no details are provided about how this figure was calculated. On the basis of EU Marine Strategy Framework Directive boundaries, the UK coastline can be