Mulberry harbour the armoured vehicles would be able to operate on the beach or become bogged down. The final survey, Operation Bellpush Charlie, occurred on the night of 30-31 January but limited information was gathered due to fog and because German lookouts heard the craft. Further sorties were abandoned. On the afternoon of 6 June 1944 (D-Day) over 400 towed component parts (weighing approximately 1.5 million tons) set sail to create the two Mulberry harbours. It included all the blockships (codenamed Corncobs) to create the outer breakwater (Gooseberries) and 146 concrete caissons (Phoenixes). At Arromanches, the first Phoenix was sunk at dawn
No. 6 Commando No. 6 Commando took part in was Operation Torch, the Allied landings in Algeria in November 1942. Later, it joined the advance into Tunisia in 1943. On 6 June 1944, it participated in the D-Day landings in France as part of Operation Overlord, coming ashore with the 1st Special Service Brigade which was tasked with linking up with the troops from the 6th Airborne Division on the eastern flank of Sword. Following this, No. 6 Commando were used in the defence of the beachhead and the subsequent operations to break out from Normandy before being withdrawn with the rest of