MOBILE, Ala. - Petty Officer 1st Class James Burris and Petty Officer 3rd Class Matthew Brazzel use the HAZMAT ID 360 to identify an unknown contaminant as part of a training exercise held at the Gulf Strike Team January 12, 2012. The National Strike Force teams maintain readiness at their units by conducting drills and exercises throughout the year. U.S. Coast Guard photo by the Gulf Strike Team.