MOBILE, Ala. - Coast Guard Petty Officer 1st Class Jason Young and Petty Officer 2nd Class Noel Lindsay, both with the Gulf Strike Team, navigate through the USS Alabama while conducting an initial entry during a joint agency hazardous material exercise in Mobile, Ala., Feb. 16, 2012. The exercise allowed the GST to work with the FBI and the Alabama National Guard's 46th CST to identify and react to an unknown hazardous chemical aboard the aboard the 680-foot vessel. U.S. Coast Guard photo by Lt. j.g. Crystal Barnett.