 HMS "Affleck" served exclusively with the 1st Escort Group taking part in operations in the North Atlantic, off Normandy, and in the English Channel.On 19 February 1944, together with , HMS "Affleck" picked up 54 survivors from the Panamanian merchant "Colin" which had been torpedoed and sunk the previous day in the North Atlantic in position by the .On 26 February 1944 in the North Atlantic at position HMS "Affleck", together with and , sank by the use of depth charges and then by use of main guns.