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.
Moskva (1959 icebreaker)
"Moskva" was long overall and at the waterline. At the widest point of the hull, the vessel had a beam of , but due to the sloping sides the maximum beam at waterline was slightly less, . At design waterline, the icebreaker drew of water and had a displacement of 13,290 tonnes. However, the maximum draught of the vessel was , corresponding to a maximum displacement of 15,360 tonnes. "Moskva" was the largest non-nuclear icebreaker in the world at the time of the delivery, having almost twice the displacement of the largest western icebreakers.