Keywords: US Navy 100913-N-8335D-040 Engineman 3rd Class Courtney Arce uses a combined-contaminated fuel detector to test fuel for impurities in the oil lab.jpg en PACIFIC OCEAN Sept 12 2010 Engineman 3rd Class Courtney Arce uses a combined-contaminated fuel detector to test fuel for impurities in the oil lab aboard the amphibious dock landing ship USS Harpers Ferry LSD 49 Harpers Ferry is on patrol in the western Pacific Ocean and is part of the permanently forward-deployed Essex Amphibious Ready Group U S Navy photo by Mass Communication Specialist 1st Class Richard Doolin/Released 2010-09-12 100913-N-8335D-040 Navy http //www navy mil/view_image asp id 91555 U S Navy photo by Mass Communication Specialist 1st Class Richard Doolin PD-USGov-Military-Navy Aboard USS Harpers Ferry LSD-49 |