stark
ADMIRAL’S FAREWELL DINNER TO ADMIRAL STARK AT GREENWICH. 13 AUGUST 1945, ROYAL NAVAL COLLEGE, GREENWICH, DURING THE FAREWELL DINNER TO ADMIRAL H R STARK, USN, BY THE BOARD OF ADMIRALTY. (A 30003) Saluting HMS PRESIDENT en route to Greenwich, left to right: Mr A V Alexander; Admiral Stark; and Rear Admiral C B Barry, DSO, Naval Secretary. Other members of the party including Mr G H Hall can also be seen. Copyright: © IWM. Original Source: http://www.iwm.org.uk/collections/item/object/205161196
https://polldaddy.com/js/rating/rating.jsThis might be the is the Front end of Chrysanthemum as the OXO building is on the south bank (still there today) Captain of the RNR had his admin cabins there and looks like the salute is to shore, so may be distinguished guest going ashore or a PR shoot