RMS Lady Nelson was a steam turbine ocean liner which served in passenger service from 1928 to 1968 and operated as wartime hospital ship from 1943 to 1945. One of a class of five sister ships popularly known as "Lady Boats", she was built for the Canadian National Steamship Company (CNS). The five vessels were Royal Mail Ships that CNS operated from Halifax, Nova Scotia and the Caribbean via Bermuda. Lady Nelson was sold to Egyptian owners in 1953 and served as Gumhuryat Misr and Alwadi until she was scrapped in 1968.