Sailors and Marines assigned to the Maritime Raid Force of the 15th Marine Expeditionary Unit (15th MEU) operate rigid-hull inflatable boats during maritime interoperability training off the coast of Camp Pendleton, Calif on Jan. 12, 2015. The training prepares the Maritime Raid Force for their upcoming deployment by enhancing their combat skills and teaching them techniques for boarding vessels. (U.S. Marine Corps photo by Sgt. Jamean Berry)