200122-N-TP877-1039 PACIFIC OCEAN (Jan. 22, 2020) The San Antonio-class amphibious transport dock USS San Diego (LPD 22) set sail for training at-sea. San Diego is currently assigned to the 3rd Fleet area of operations, with its homeport in San Diego. (U.S. Navy photo by Mass Communication Specialist 1st Class Benjamin K. Kittleson/Released)