HISTORY timeline 1961 – Original Construction by Vosper Ltd in Portchester UK1979 to 1989 – Major Restoration at Ocean Quay in Southampton UK2017 – 2020 – Major Refit at Trafalgar Shipyard in Portchester UK 1961Original construction based on the hull form and machinery layout of the Vosper 'Brave Class' Fast Patrol Boats. 1979 to 1989Major restoration of hull, superstructure, electrical systems, navigation and machinery.Addition of the manoeuvring engines and bridge. Click here to see an article from the September 1993 issue of Boat International magazine Click here to see an article from the September 1983 issue of Rolls-Royce News Click here to see an article from the September/October 1994 issue of the British Airways World Engineering magazine