Later the 51st Division had a rest to absorb replacements for the heavy losses, in both manpower and materiel, suffered in North Africa and began training in amphibious warfare. In July, the division took part in the Allied invasion of Sicily, codenamed Operation Husky, suffering comparatively light casualties in the short campaign, which lasted for 38 days. Towards the end of the campaign in early August, the division was withdrawn from combat and held in reserve for the Allied invasion of Italy. Although the 51st Division as a whole did not take part in the invasion, some of the division's artillery helped support Operation Baytown, the Eighth Army's crossing of the Strait of Messina in Sicily to the Italian "toe" at Reggio Calabria.