PACIFIC OCEAN (July 06, 2006) -- Fire Controlman 3rd Class Jacob Whitney, a Visit Board Search & Seizure (VBSS) team member for the Arleigh Burke-class destroyer USS O'Kane (DDG-77) holds rear security for the security sweep team as they clear a space nearby onboard the Arleigh Burke-class destroyer USS Chafee (DDG-90) during RIMPAC 2006. The rear security position is crucial for the team when entering and exiting spaces as it provides added protection from any attacks that might occur. U.S. Navy photo by Mass Communications Specialist Third Class Marcos T. Hernandez - RIMPAC 2006, World Naval Exercise