USS PC-815 USS PC-815 USS "PC-815" was a built for the United States Navy during World War II. It was commanded for about eighty days in 1943 by L. Ron Hubbard, who later became the founder of Scientology. After Hubbard was removed from command for shelling Mexican territory, the "PC-815" served as a shore patrol vessel off San Diego, California. She was lost with one of her crew in September 1945 after colliding with the destroyer USS "Laffey". "PC-815"s short career led to the vessel being dubbed the "jinxed sub-chaser". "PC-815" was laid down on 10 October 1942 at the Albina Engine
Shanwick Oceanic Control Aviation Organisation (ICAO). ICAO divides such airspace into flight information regions, parts of which may be deemed controlled airspace and, where appropriate, classified as an Oceanic Control Area (OCA). The flight control (procedural ATC) aspect within the Shanwick OCA is the responsibility of the United Kingdom and is provided by National Air Traffic Services (NATS) from the Prestwick Centre and the voice communication aspect is shared between the CDOs (clearance delivery officers) based at Prestwick Centre and the Irish Aviation Authority (IAA) from Shannon Aeradio, based in Ballygirreen Radio Station. Shanwick Control further delegate oceanic control of traffic in the