HMHS Vasna was built by Alex, Stephen & Sons, Glasgow for the British 
          India Steam Navigation Co. Her gross tonnage was 5,767 with engines 
          that were twin screw, two triple expansion, 4, 700 IHP producing 16.03 
          Knots in trials, her service speed was 12.5 knots. She was designed 
          to carry 29 First Class Passengers, 27 Second Class Passengers, 1, 605 
          Deck Passengers and 129 Crew.  She 
          was taken over in 1917 while being built and completed as a hospital 
          ship with 613 beds and 125 medical staff. In 1919 she was released back 
          to British India Steam Navigation Co and used on their Bombay to Basra 
          route until September 1939 when she was again taken over. Converted 
          at Mazagon Dockyard, Bombay to "Naval Hospital Ship No. 4" 
          with 278 beds and 73 medical staff, she was attached to the East Indies 
          Squadron. 
        She 
          was transferred to European waters in 1940 where she was based at Scapa 
          Flow and took part in the evacuation from Norway, and in December 1940 
          was damaged by air attack while at Liverpool. In Spring 1941 she was 
          based at Freetown with the South Atlantic Squadron for three months 
          and then returned to Scapa and the Home Fleet. She transferred to the 
          Eastern Fleet, based in Ceylon (Sri Lanka) in Feb.1942 and was involved 
          with the Madagascar landings. In June 1943 she went to the Mediterranean, 
          then UK and back to the Mediterranean where she was seconded to Army 
          service for the Sicily landings, based at Tripoli. Returned to the Eastern 
          Fleet in 1944 and was at the Burma invasion and in 1945 was attached 
          to the British Pacific Fleet. She also carried Australian ex-prisoners 
          of war from Okinawa to Sydney and in March 1946 was refitted for the 
          BISN Co Persian Gulf service. In February 1951 she was sold for breaking 
          up and was scrapped at Blyth.