MOBILE, Ala. - Petty Officer 3rd Class Paul Barth, an operations specialist and a resident of Portland, Ore., operates communications in the enhanced mobile incident command post to disseminate coordinates of oil sheen given from personnel in aircraft to near-shore vessels in the Gulf of Mexico Friday, July 2, 2010. Barth provides coordinates from personnel aboard aircraft to near-shore vessels such as Vessels of Opportunity conducting oil spill recovery operations along the affected shore lines. Coast Guard photo by Petty Officer 3rd Class Walter Shinn.