BAE Systems Maritime – Submarines, known as BAE Systems Submarine Solutions until January 2012, is a wholly owned subsidiary of BAE Systems, based in Barrow-in-Furness, Cumbria, England, and is responsible for the development and production of submarines. It operates one of the few shipyards in the world capable of designing and building nuclear submarines, which has constructed all but three of the Royal Navy's nuclear-powered submarines since the commissioning of HMS Dreadnought in 1963.