HS Marechiaro - Italian hospital ship Marechiaro was a steam ship originally built by an Italian shipping company but requisitioned for use as an Italian hospital ship during the First World War. On February 21 1916 she was sunk by a mine laid by the German U-boat UC-12. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Mean Of Transportation