Ok, checked the quarterdeck, and I believe only the antennaes will have to be struck. For the Royal Tours of 1947 (HM King-Emperor George VI, HM Queen-Empress Elizabeth, HRH The Heiress Presumptive Princess Elizabeth, HRH Prince Phillip, Duke of Edinburgh, Commander, RN and spuse of the Heiress Presumptive, and HRH Princess Mary-Rose) nothing was really altered, since the battleship's deck offered in the first place a very spacious area to hold parties on etc - if required. Anyhow, Vanguard's main mission was to actually transport the Royal Persons from one specific place to another, throughout the vast Dominions of the Empire! Same was applied in 1952, during Princess Elizabeth's abbreviated Tour of Africa. If I'd recommend one event,maybe the 1947 would be the most memorable. I made you your required flags that you may use or abuse!