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. Fantome-class sloop - The Fantome class was a six-ship class of 4-gun screw composite sloops built for the Royal Navy during 1873 and 1874.
The answer to this question is:
Mean Of Transportation