Coast Guard Petty Officer 1st Class Travis Olson, with the National Strike Force's Pacific Strike Team, conducts a damage assessment of vessels in Great Kills Harbor in Staten Island, N.Y., Nov. 11, 2012. Responders with the Hurricane Sandy Pollution Response Unified Command are working to identify potential pollution concerns as a result of Hurricane Sandy. U.S. Coast Guard photo by Chief Petty Officer Andrew Ksenzulak.