National GeographicUS Icebreaker Polar Star: Explaining theShipin Antarctic RescueNational GeographicWith engines that can deliver 75,000 horsepower, the Polar Star has 25 times the punch of the Shokalskiy and 5.5 times the horsepower of the Chinese rescueshipXue Long, or Snow Dragon, which is itself now trapped in thick, frozen ice along with the ...
WORLD SHIPPING
06 January 2014 - 17:21
US Icebreaker Polar Star: Explaining the Ship in Antarctic Rescue - National Geographic
National GeographicUS Icebreaker Polar Star: Explaining theShipin Antarctic RescueNational GeographicWith engines that can deliver 75,000 horsepower, the Polar Star has 25 times the punch of the Shokalskiy and 5.5 times the horsepower of the Chinese rescueshipXue Long, or Snow Dragon, which is itself now trapped in thick, frozen ice along with the ...
WORLD SHIPPING
06 January 2014 - 17:21
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