Amphibious warfare are still operating. On completion they were towed across the English Channel by tugs to the Normandy coast at only 4.3 Knots (8 km/h or 5 mph), built, operated and maintained by the Corps of Royal Engineers, under the guidance of Reginald D. Gwyther, who was appointed CBE for his efforts. By 9 June, just 3 days after D-Day, two harbours codenamed Mulberry "A" and "B" were constructed at Omaha Beach and Arromanches, respectively. However, a large storm on 19 June destroyed the American harbour at Omaha, leaving only the British harbour still intact but damaged, which included damage to
Liberation of the German-occupied Channel Islands awarded an OBE when a Major with the BEF in June 1940. A small HQ structure was created to look into the planning. On 10 May 1944 Supreme Headquarters Allied Expeditionary Force, (SHAEF) sent a report to Southern Command stating that in the event it became necessary to capture the Channel Islands, this would be undertaken by 21st Army Group, after which Southern Command would take over and "Rankin C" should be reviewed accordingly. Shipping would be available after 15 July, but no troops. Southern Command replied on 22 June 1944, after the Normandy D-Day landings had taken place, that