Task: Wrong Candidate Generation
Input (English): Text:  The Atle class comprises five icebreakers built for the Swedish and Finnish Maritime Administrations. The two Finnish ships Urho and Sisu are sometimes considered a separate class but all are operationally identical.The ships were built by Wärtsilä Hietalahti shipyard in Helsinki Finland and entered service in the mid to late 1970s. The maneuvering system incorporating dual rudders and dual bow propellers represented significant technical innovation.
Question: WHat is the classified topic name
Output (English): Company