Like his ancestors, he carries in his head a complex wind map detailing the various seasonal winds that serve as a compass.

就像他的祖先，他的脑子里带着各季节详细又复杂的风图作为航向的导图。

Strong seasonal winds and waves lead to a greater variation in sea ice extent during this time of year, as natural forces can push ice towards the shore or out to sea.

一年中的这个时候， 强烈的季节性风和波浪会导致海冰范围发生更大的变化，因为自然力会将冰推向海岸或出海。