UNH-NOAA ocean mapping expedition yields new insights into arctic depths

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Map showing the area north of Alaska surveyed by NOAA and University of New Hampshire researchers during expeditions in 2003 2004 and 2007. Credit: UNHNOAA
Map showing the area north of Alaska surveyed by NOAA and University of New Hampshire researchers during expeditions in 2003, 2004 and 2007. Credit: UNH/NOAA

New Arctic sea floor data released today by the University of New Hampshire and the National Oceanic and Atmospheric Administration suggests that the foot of the continental slope off Alaska is more than 100 nautical miles farther from the U.S. coast than previously assumed.


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All News summaries for February 11, 2008

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