The results indicate that in spring and winter, sea-ice variability are predominant in the following sea regions: the Kara and the Barents Seas, the Greenland Sea, the Baffin Bay and Davis Strait, the Bering Sea;

• 结果表明：冬、春季节海冰变率大的海区主要有巴伦支海、格陵兰海、巴芬湾、戴维斯 海峡以及白令海； 在巴芬湾、戴维斯海峡和白令海海区，冬季海冰变率比春季的大；