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. Jacob van Heemskerck-class frigate - The Jacob van Heemskerck class frigate was a class of frigates of the Royal Netherlands Navy. They were built to be an air defence version of the Kortenaer class frigate. The helicopter was replaced by a Standard medium range SAM system and associated radars. 2 ships were built for the Dutch Navy in 2005 they were sold to the Chilean Navy.
Answer:
Mean Of Transportation