Given the 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. Aleksey Chirikov (icebreaker) -  Aleksey Chirikov is a Russian icebreaking platform supply and standby vessel owned by Sovcomflot. She and her sister ship Vitus Bering were ordered on 16 December 2010 from Arctech Helsinki Shipyard in Helsinki Finland shortly after the joint venture agreement between STX Finland Cruise Oy and United Shipbuilding Corporation had been signed. Aleksey Chirikov was delivered on 19 April 2013. She will be used in the Arkutun-Dagi offshore oil field in the Sea of Okhotsk.
The answer is:
Mean Of Transportation