Keywords: arctic ocean sea ice seaice uscg usgs healy st-laurent stlaurent cutter coast guard coastguard outdoor The sun shines through a piece of ice on the Arctic Ocean Sept. 1, 2009. Photo Credit: Patrick Kelley, U.S. Coast Guard The sun shines through a piece of ice on the Arctic Ocean Sept. 1, 2009. Photo Credit: Patrick Kelley, U.S. Coast Guard |