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Today’s rabbit hole Story about a ship getting stuck in the antarctic idlewords.com/2019/07/the_stranding_of_the_mv_shokalskiy.htm Worlds most powerful (non nuclear) icebreaker en.wikipedia.org/wiki/USCGC_Polar_Star_(WAGB-10), Nuclear ice breakers en.wikipedia.org/wiki/Nuclear-powered_icebreaker And one of the places where they are used en.wikipedia.org/wiki/Dudinka