off as a constructive total loss. Eighty-six British sailors were killed and 124 more were injured. 1MF identified the Typhoons as friendly, and poor visibility into the sun prevented early recognition of the impending "friendly fire". Jason established radio contact to terminate the attack. Ships in class Reciprocating group Ordered 1932 HMS Halcyon, built by John Brown & Company, Clydebank, sold for scrapping 1950 HMS Skipjack, built by John Brown, bombed and sunk off Dunkirk on 1 June 1940 Ordered 1933 HMS Harrier, built by John I. Thornycroft & Company, Woolston, sold for scrapping 1950 HMS Hussar, built by Thornycroft, sunk in error by RAF aircraft off Cap d'Antifer on 27 August 1944 Ordered 1934 HMS Speedwell, built by William Hamilton and Company, Port Glasgow, sold out of service 1946, wrecked and scrapped 1954 Ordered 1935 HMS Niger, built by J. Samuel White & Company, Cowes, mined off Iceland on 4 June 1942 HMS Salamander, built by White, damaged in RAF rocket attack off Cap d'Antifer on 27 August 1944 and written off as constructive total loss, sold for scrapping 1946 Turbine group Ordered 1936 HMS Franklin, built by Ailsa Shipbuilding Company, Troon, sold for scrapping 1956 HMS Gleaner, built by William Gray & Company, Hartlepool, sold for scrapping 1950 HMS Gossamer, built by William Hamilton and Company, bombed and sunk in Kola Inlet on 24 June 1942 HMS Hazard, built by William Gray, sold for scrapping 1949 HMS Hebe, built by HM Dockyard, Devonport, mined and sunk off Bari, 22 November 1943 HMS Jason, built by Ailsa, sold out of service 1946, sold for scrapping 1950 HMS Leda, built by HM Dockyard Devonport, torpedoed and sunk by U-435 in Greenland Sea on 20 September 1942 HMS Seagull, built by HM Dockyard Devonport, sold for scrapping 1956 HMS Sharpshooter, built by HM Dockyard Devonport, renamed Shackleton 1953 and converted to survey vessel, sold for scrapping 1965. Ordered 1937 HMS Bramble, built by HM Dockyard Devonport, sunk by gunfire from German warships in Barents Sea, 31 December 1942 HMS Britomart, built by HM Dockyard Devonport, sunk in error by RAF aircraft off Cap d'Antifer, 27 August 1944 HMS Scott, built by Caledon Shipbuilding & Engineering Company, Dundee, sold for scrapping 1965 HMS Speedy, built by William Hamilton and Company, sold out of service 1946, sold for scrapping 1957 HMS Sphinx, built by William Hamilton and Company, bombed by German aircraft off