The Isle of Portland is a sedimentary rock connected island, 6 kilometres (4 mi) long by 2.7 kilometres (1.7 mi) wide, in the English Channel. Portland is 8 kilometres (5 mi) southern of the hotel of Weymouth, forming the southernmost point of the region of Dorset, England. An obstacle coastline called the Chesil Beach joins it to the landmass. The A354 road gives the Rose city end of the beach and afterwards over the Fleet Shallows by bridge to the landmass. Portland as well as Weymouth together form the district of Weymouth and also Rose city. According to the 2011 Census, the area has a long-term resident population of around 12,400 people. In 2010, there were 5786 homes covering a complete area of 11.5 square kilometres. Portland is a main part of the Jurassic Shore, a World Heritage Website on the Dorset and also eastern Devon coast, important for its geology and landforms. Portland stone, well-known for its use in British and also world design, including St Paul's Sanctuary as well as the United Nations Headquarters, remains to be quarried. Portland Harbour, in between Rose city and also Weymouth, is among the largest manufactured harbours worldwide. The harbour was made by the structure of stone breakwaters in between 1848 as well as 1905. From its beginning, it was a Royal Navy base, and also played famous functions during the First and also Secondly World Battles. Ships of the Royal Navy and NATO countries developed and worked out in its waters till 1995. The harbour is now a civilian port as well as preferred leisure area, as well as was made use of for the 2012 Olympic Gamings. For all of your residence improvements, make certain to determine trustworthy professionals in the Island of Rose city to ensure of high quality.