120712-N-RJ303-207 by U.S. Department of Defense Current Photos on Flickr.

Via Flickr:
U.S. Marines with a Combat Assault Company launch assault amphibious vehicles into the ocean off the northern coast of Oahu, Hawaii, July 12, 2012, as part of a training exercise during the Rim of the Pacific (RIMPAC) 2012 exercise. RIMPAC is a U.S. Pacific Command-hosted biennial multinational maritime exercise designed to foster and sustain international cooperation on the security on the world’s oceans. (DoD photo by Mass Communication Specialist 2nd Class Jason Daniel Johnston, U.S. Navy/Released)