Icebreaker
In May 2007, sea trials were completed for the nuclear-powered Russian icebreaker NS . The vessel was put into service by Murmansk Shipping Company, which manages all eight Russian state-owned nuclear icebreakers. The keel was originally laid in 1989 by Baltic Works of Leningrad, and the ship was launched in 1993 as NS "Ural". This icebreaker was intended to be the sixth and last of the "Arktika" class, and currently is the world's largest icebreaker.
Sampo (1960 icebreaker)
The "Sampo" has a long and distinguished service record. The massive vessel, which was completed in 1961, was built to operate in extreme arctic conditions. In the northern part of the Gulf of Bothnia it kept lanes free for shipping for nearly 30 years. Its predecessor of the same name (1898–1960) was the first icebreaker in Europe with a propeller in the bow and stern. The ship is now used for tourist cruises.