PACIFIC OCEAN -- Visit Board Search & Seizure (VBSS) team member Sonar Technician 3rd Class Casey Smith climbs a Jacob's ladder as he boards the Arleigh Burke-class destroyer USS Chafee (DDG-90) to conduct a security sweep of the ship during RIMPAC 2006. Eight nations are participating in RIMPAC, the world's largest biennial maritime exercise. Conducted in the waters off Hawaii, RIMPAC brings together military forces from Australia, Canada, Chile, Peru, Japan, the Republic of Korea, the United Kingdom and the United States. U.S. Navy photo by Mass Communications Specialist Third Class Marcos T. Hernandez