160520-N-RC734-087PACIFIC OCEAN (May 20, 2016) - Chief

160520-N-RC734-087PACIFIC OCEAN (May 20, 2016) - Chief Warrant Officer Christopher Riddleberger, combat cargo officer, amphibious transport dock ship USS San Diego (LPD 22) explains how the Navy and Marine Corps work together aboard the ship during a tour for the “Leaders to Sea” program. San Diego is currently underway off the coast of Southern California participating in a series of qualifications and certifications as part of the basic phase of training in preparation for future operations and deployments. (U.S. Navy photo by Mass Communication Specialist 1st Class Joseph M. Buliavac/Released)