Spitfire IX , BS255 (AH-T)
Five sections of two aircraft were detailed to convoy patrols line, Blue section [Rønhof's], were ordered to W. Foreland [?] where e/a were reported. This aircraft turned out to be a Typhoon and was left alone. Apart from this incident, there is nothing to report from these patrols which were carried out off the Sector coastline.
Se Rønhof (1996), p 43