Keywords: arctic ocean sea ice seaice uscg usgs healy st-laurent stlaurent cutter coast guard coastguard outdoor A melting ice floe in the Arctic Ocean resembles an alligator Aug. 12, 2009. Photo Credit: Patrick Kelley, U.S. Coast Guard A melting ice floe in the Arctic Ocean resembles an alligator Aug. 12, 2009. Photo Credit: Patrick Kelley, U.S. Coast Guard |