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A monument to the icebreaker Yermak was unveiled in Murmansk In November 1965 – this included mosaic panels and the original anchor on the pedestal. Another icebreaker with the name Yermak was built for the Soviet Union at the Wärtsilä Helsinki shipyard, Finland in 1974. Russia employs an icebreaker named Yermak in the Baltic Sea as late as ...
The world's first diesel-electric icebreaker was the 4,330-ton Swedish icebreaker Ymer in 1933. At 9,000 hp (6,700 kW) divided between two propellers in the stern and one propeller in the bow, she remained the most powerful Swedish icebreaker until the commissioning of Oden in 1957. Ymer was followed by the Finnish Sisu, the first diesel ...
Polar-class icebreakers USCGC Polar Star (WAGB-10), USCGC Polar Sea (WAGB-11) are heavy icebreakers operated by the United States Coast Guard (USCG). These cutters, specifically designed for icebreaking, have reinforced hulls, special icebreaking bows, and a system that allows rapid shifting of ballast to increase the effectiveness of their icebreaking.
In 2010, the High Latitude Mission Analysis Report identified a need for at least six new polar icebreakers, three of which must be what the USCG refers to as "heavy icebreakers". [6] [note 1] In the same year, the USCG's only operational heavy icebreaker at the time, USCGC Polar Sea, was sidelined following engine failure. [10]
Polar icebreaker or Polar-class icebreaker may refer generally to any icebreaker designed to operate in polar regions and/or designed in accordance with the International Association of Classification Societies (IACS) Unified Requirements for Polar Class Ships, or any of the following specific ships or projects: United States Coast Guard
The United States, Canada and Finland will work together to build up their icebreaker fleets as they look to bolster their defenses in the Arctic, where Russia has been increasingly active, the ...
The Polar Icebreaker Project (previously Polar Class Icebreaker Project) is an ongoing Canadian shipbuilding program under the National Shipbuilding Strategy. [6] Announced in 2008 with an intention to replace the ageing CCGS Louis S. St-Laurent with a new polar icebreaker by 2017, the program has faced multiple delays and changes, and as of 2024 consists of two planned icebreakers, CCGS ...
Xue Long (simplified Chinese: 雪龙; traditional Chinese: 雪龍; pinyin: Xuě Lóng; lit. 'Snow Dragon', shway-lung) [6] is a Chinese icebreaking research vessel.Built in 1993 at Kherson Shipyard in Ukraine, she was converted from an Arctic cargo ship to a polar research and re-supply vessel by Hudong–Zhonghua Shipbuilding of Shanghai by the mid-1990s.