Yermak (Russian: ) (sometimes spelled Ermak) was a Russian and later Soviet Union icebreaker the first polar icebreaker in the world having a strengthened hull shaped to ride over and crush pack ice. 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?
Answer:
Mean Of Transportation