Pacific Ocean (Sept. 1, 2006) - Hull Technician 3rd Class Marc Brandes wears an Advanced Chemical Protective Garment (ACPG) while leading an external survey team around the weather decks of Arleigh Burke-class guided missile destroyer USS Hopper (DDG 70). The crew of the Hopper was conducting a Chemical, Biological and Radiological (CBR) drill, part of standard shipboard training held frequently while deployed at sea. U.S. Navy photo by Mass Communication Specialist 2nd Class John L. Beeman