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Project 22220, also known through the Russian type size series designation LK-60Ya, [note 1] is a series of Russian nuclear-powered icebreakers.The lead ship of the class, Arktika, was delivered in 2020 and surpassed the preceding Soviet-built series of nuclear-powered icebreakers as the largest and most powerful icebreaker in the world.
This is a list of icebreakers and other special icebreaking vessels (except cargo ships and tankers) capable of operating independently in ice-covered waters. Ships known to be in service are presented in bold .
USCGC Healy (WAGB-20) is the United States' largest and most technologically advanced icebreaker as well as the US Coast Guard's largest vessel. [1] She is classified as a medium icebreaker by the Coast Guard. [1] She is homeported in Seattle, Washington, and was commissioned in 1999. On 6 September 2001 Healy visited the North Pole for the ...
The Arktika class is a Russian (formerly Soviet) class of nuclear-powered icebreakers.Also known by their Russian designations Project 10520 (first two ships) and Project 10521 (from third ship onwards), they were the world's largest and most powerful icebreakers until the 2016 launch of the first Project 22220 icebreaker, also named Arktika.
An icebreaker is a special-purpose ship or boat designed to move and navigate through ice-covered waters, and provide safe waterways for other boats and ships. Although the term usually refers to ice-breaking ships , it may also refer to smaller vessels, such as the icebreaking boats that were once used on the canals of the United Kingdom .
CCGS Louis S. St-Laurent (French: NGCC Louis S. St-Laurent) is a Canadian Coast Guard (CCG) heavy icebreaker. Louis S. St-Laurent ' s home port is St. John's, Newfoundland and Labrador. [6] She is the largest icebreaker and flagship of the CCG. [7] The ship is named after Louis St. Laurent, who served as the 12th prime minister of Canada from ...
According to Edison Chouest spokesman Gary Chouest, "It [Aiviq] will be the world's largest and most powerful anchor-handling icebreaker." [7] The vessel has also been called the world's most powerful privately owned icebreaker. [14] In 2011, Shell invited Inupiak schoolchildren to submit essays suggesting names for the vessel.
The result, Project 10510, was a nuclear-powered icebreaker design intended for escorting cargo ships and tankers with a beam of 50 metres (160 ft) and deadweight tonnage of 100,000 tonnes year-round along the entire Northern Sea Route. With a propulsion power of 120 megawatts, the icebreaker would be capable of maintaining an average escort ...