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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 .
The ship was powered by two 250-horsepower (190 kW) steam engines and her wooden paddles were reinforced with iron coverings. [7] With a rounded shape and strong metal hull, the Russian Pilot of 1864 was an important predecessor of modern icebreakers with propellers. The ship was built on the orders of merchant and shipbuilder Mikhail Britnev ...
Vaygach underwent work on its steam generator No. 3 in February 2003 as a defect in steam generator was found. [5] On 15 December 2011, two crew members died and a third one was seriously injured in a fire on board Vaygach while the icebreaker was escorting merchant ships from Dudinka to Murmansk. The fire, which started in one of the crew ...
In 2006 Prime Minister Stephen Harper had spoken about building three to four icebreakers capable of travelling through thick ice in the Arctic Ocean. [31] [32] [33] In 2007 it was announced that the Canadian Armed Forces would purchase six to eight patrol ships having an ice class of Polar Class 5, meaning that they were capable of limited icebreaking, [34] based on the Norwegian Svalbard ...
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.
Her ice class, ABS A3, indicates that she is strengthened for navigation in polar ice conditions with the presence of multiyear ice floes. Furthermore, the notation "Ice Breaker" states that she is designed and constructed for breaking ice to open navigable channels for other ships. [1] [45]
USCGC Southwind (WAGB-280) was a Wind-class icebreaker that served in the United States Coast Guard as USCGC Southwind (WAG-280), the Soviet Navy as the Admiral Makarov, the United States Navy as USS Atka (AGB-3) and again in the U.S. Coast Guard as USCGC Southwind (WAGB-280).
She was the fifth of seven completed ships of the Wind class of icebreakers operated by the United States Coast Guard. She was laid down on 20 July 1944 at Western Pipe and Steel Company shipyards in San Pedro , California , launched on 25 February 1945 [ 2 ] and commissioned on 28 July 1945.