Sentences with phrase «ice class rating»
That all - suite, all - balcony ship will have polar ice class ratings to facilitate any Arctic and Antarctic itineraries.
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This estimate is based on survival rates for ice of different age classes through the summer.
Method: Based on a buoy drift model that estimates the age of sea ice, QuikSCAT retrievals of ice age classes, and the survival rates of each age class.
Method: Based on survivability rates of various ice age classes through the summer.