  flotta is a small island in orkney, scotland, lying in scapa flow. the island is known for its large oil terminal and is linked by orkney ferries to houton on the orkney mainland and lyness and longhope on hoy. the island has a population of 80. ==history== at the turn of the 20th century, the island was a quiet rural community like many other small islands of orkney, but its sheltered location led to three major upheavals in the island in the century. until 1914, flotta was a quiet farming community. in 1910, a population of 431 included two blacksmiths, four carpenters and three dressmakers. ===world war i and ii=== thumb|left|the buchanan battery on flotta  everything changed with the arrival of the royal navy in scapa flow at the start of world war i. there is a photograph held by the imperial war museum in london that shows a boxing match taking place on flotta in front of a wartime audience of 10,000 people. during world war i, the island was home to a naval base. the dreadnought hms vanguard sank nearby in 1917, reputedly the worst maritime disaster in uk waters. in ww2, the island was again used as a military base. 1918 saw the mass exodus of navy personnel, and 1939 saw their return. after the second world war the island had good piers and facilities, but a slowly declining population. it took until 1970 for fresh water to be piped to the island from hoy. ===north sea oil=== thumb|left|flotta oil terminal in 1974, occidental petroleum started construction of the island's oil terminal. this became the second largest major oil terminal serving the uk north sea, the largest being sullom voe in [
Islands_of_the_Orkney_Islands Ports_and_harbours_of_Scotland Ports_and_harbours_of_the_North_Sea