160525-N-RC734-012 PACIFIC OCEAN (May 25, 2016) Ens. Taylor Armstrong serves as conning officer as amphibious transport dock ship USS San Diego (LPD 22) makes its approach alongside the Military Sealift Command fleet replenishment oiler USNS Guadalupe (T-AO 200) prior to conducting a replenishment at sea. San Diego is 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)