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. Amazonas-class corvette - The Amazonas class are three Offshore Patrol Vessels (OPVs) built by VT Shipbuilding (now BAE Systems Surface Ships). The ships entered service with the Brazilian Navy during 2012 and 2013.
Answer:
Mean Of Transportation