Arctic Sea Ice, originally uploaded by NASA Goddard Photo and Video.

Arctic Sea Ice

On July 12, 2011, crew from the U.S. Coast Guard Cutter Healy retrieved a canister dropped by parachute from a C-130, which brought supplies for some mid-mission fixes.

The ICESCAPE mission, or "Impacts of Climate on Ecosystems and Chemistry of the Arctic Pacific Environment," is NASA's two-year shipborne investigation to study how changing conditions in the Arctic affect the ocean's chemistry and ecosystems. The bulk of the research takes place in the Beaufort and Chukchi seas in summer 2010 and 2011.

Credit: NASA/Kathryn Hansen

For updates on the five-week ICESCAPE voyage, visit the mission blog at: go.usa.gov/WwU

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