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. USS Wateree (ATA-174) - USS Wateree (ATA-174) the third ship named USS Wateree was a Sotoyomo-class auxiliary fleet tug in the service of the United States Navy during World War II. She later served with the Military Sea Transportation Service and the Peruvian Navy as a diving support ship.
The answer to this question is:
Mean Of Transportation