6 Mar, 1944
After unsuccessful attempts at towing the boat to port the German submarine U-744 was sunk at 1830hrs on 6 March 1944 in the North Atlantic, in position 52º01'N, 22º37'W, after being torpedoed by the British destroyer HMS Icarus (Lt.Cdr. R. Dyer, RN). U-744 was attacked for over 30 hours by depth charges from HMS Icarus, the Canadian frigate HMCS St. Catharines (Cdr. P.W. Burnett, DSC, RN), Canadian corvettes HMCS Fennel (Lt. W.P. Moffat, RCNVR), HMCS Chilliwack (A/Lt.Cdr. C.R. Coughlin, RCNVR), Canadian destroyers HMCS Chaudiere (A/Lt.Cdr. C.P. Nixon, RCN), HMCS Gatineau (A/Lt.Cdr. H.V.W. Groos, RCN) and the British corvette HMS Kenilworth Castle (Lt. J.J.Allon, RNR). (see map)

11 Nov, 1944
The German submarine U-1200 was sunk south of Ireland, in position 50º24'N, 09º10'W, by depth charges from the British corvettes HMS Pevensey Castle, HMS Launceston Castle, HMS Portchester Castle and HMS Kenilworth Castle. (see map)