Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. SS Automedon - The SS Automedon was a passenger and cargo steamer which was shelled and sunk on 11 November 1940 during World War II by the German surface raider Atlantis. She was carrying Top Secret documents to the British Far East Command the capture of which is thought by some to have played a prominent part in the Japanese decision to enter World War II.
A:
Mean Of Transportation