120710-N-ZZ999-004 PACIFIC OCEAN (July 8, 2012) A Sailor assigned to the Arleigh Burke-class guided-missile destroyer USS Chafee (DDG 90) uses the ship's shipboard energy dashboard during the Great Green Fleet demonstration portion of Rim of the Pacific (RIMPAC) 2012. The dashboard provides real-time situational awareness of energy demand associated with equipment, which allows the crew to minimize a ship's energy consumption and increase its efficiency while meeting system performance and reliability requirements. In 2009, Secretary of the Navy Ray Mabus announced five aggressive energy goals to reduce the Department of Navy's consumption of energy, decrease its reliance on foreign sources of oil, and significantly increase its use of alternative energy. One of the five energy goals is to demonstrate and then deploy a "Great Green Fleet," a Carrier Strike Group fueled by alternative sources of energy, including nuclear power. (U.S. Navy photo/Released)