Considered individually, only the Ross sea sector had a significant positive trend, while sea ice extent has actually decreased in the Bellingshausen and Amundsen seas.

个别来看，只有罗斯海区有显著的活动趋势，而在别林斯高晋海和阿蒙森海，海冰层实际上已经减少了。

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"Sea ice measurements will be collected from the Amundsen Sea, where local warming suggests the ice may be thinning, " the statement said.

CNN: NASA flights will study Antarctic ice changes

In August 1928, during the original rescue operation for Amundsen and the French crew, the left wing pontoon of the Latham 47 flying boat was recovered from the sea.

BBC: Hunt on for explorer's lost plane