High Quality Content by WIKIPEDIA articles! HMS Hilary, was a former passenger liner launched in 1931, as SS Hilary, which was requisitioned by the Royal Navy during the Second World War and used as an ocean boarding vessel in the North Atlantic. It was later converted back to a merchantman but subsequently recommissioned back into the Royal Navy as an infantry landing and headquarters ship. At the end of the war in 1945 it was returned to civilian service, and scrapped in 1959.