Summer Sea Surface Temperatures Increase (IMAGE)
Caption
A comparison of 2000 and 2007 shows how the ice edge has retreated as the ice cap has shrunk and how surface waters have warmed compared to the 100-year average. For example, parts of the Bering Strait and Chukchi Sea were 3 and 3.5 degrees warmer than the historical average. The spot that was 5 degrees above average was found at the center of the 4 degree area of water north of the Chukchi Sea.
Credit
Applied Physics Laboratory/UW
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