A combined Anglo-Canadian study (RCN and Admiralty) into the use of hydrofoils for anti-submarine work and coastal patrol craft began post war. This resulted in the de Havilland Hydrofoil R-200. A prototype, HMCS Bras d'Or (FHE 400) was completed in 1968 and was tested until she was decommissioned in 1971. By all accounts she was fairly successful and exceeded 63 knots during trials. My question is, if she was an to be a asw vessel what was to be her intended armament? My guess would be two triple Mark 32 launchers with Mark 46 asw torpedoes. There is plenty of information on the internet about the Bras d'Or but nothing about her intended armament. After all she had a mission and was not a super fast pleasure craft for jollies!