The Isle of Rose city is a limestone linked island, 6 kilometres (4 mi) long by 2.7 kilometres (1.7 mi) wide, in the English Network. Portland is 8 kilometres (5 mi) southern of the hotel of Weymouth, forming the most southern factor of the area of Dorset, England. An obstacle coastline called the Chesil Coastline joins it to the landmass. The A354 road passes down the Portland end of the coastline as well as after that over the Fleet Shallows by bridge to the mainland. Portland and Weymouth with each other create the district of Weymouth and Portland. According to the 2011 Census, the location has a long-term resident population of around 12,400 people. In 2010, there were 5786 residences covering a complete location of 11.5 square kilometres. Portland is a central part of the Jurassic Coastline, a Globe Heritage Website on the Dorset and also eastern Devon shore, crucial for its geology and landforms. Rose city stone, well-known for its use in British and globe design, including St Paul's Sanctuary and the United Nations Headquarters, continues to be quarried. Rose city Harbour, in between Rose city and also Weymouth, is among the largest man-made harbours worldwide. The harbour was made by the structure of stone breakwaters between 1848 and also 1905. From its inception, it was a Royal Navy base, as well as played noticeable functions during the First as well as Second World Wars. Ships of the Royal Navy and also NATO countries developed and worked out in its waters till 1995. The harbour is now a noncombatant port as well as preferred leisure area, as well as was used for the 2012 Olympic Games. For all of your house renovations, make certain to identify trustworthy specialists in the Island of Rose city to ensure of quality.