Please answer the following question: The Marine Protector class is a class of coastal patrol boats of the United States Coast Guard. The 87-foot-long vessels are based on the Stan 2600 design by Damen Group and were built by Bollinger Shipyards of Lockport Louisiana. Each boat is named after a marine predator.The Coast Guard placed its original order in 1999 for 50 boats which were delivered by mid-2002. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Mean Of Transportation