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
The D-Day Story in D-Day and the Battle of Normandy. The embroidery took five years to complete and measures long. Film clips of veterans talking about their experiences give visitors further insight into what took place. The museum is run by Portsmouth Museum Services, a branch of Portsmouth City Council, and is supported by Portsmouth D-Day Museum Trust, a registered charity. The museum closed in March 2017 to undergo a £5 million refurbishment and allow for conservation work on exhibits. New exhibits include the "pencil that started the invasion" – the pencil used by Lt. Cdr. John Harmer to sign the order for