Tide-class tanker - The Tide-class tanker are a proposed class of four large fast fleet tankers for the Royal Fleet Auxiliary (RFA) of the United Kingdom. Originally known under the project name Military Afloat Reach and Sustainability tankers (MARS) they will be tasked with providing fuel food fresh water ammunition and other supplies to Royal Navy vessels around the world. The vessels were ordered on 22 February 2012 in an order worth 452 million. 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