Dock Departure The fast attack submarine USS Alexandria prepares to depart the floating dry dock after completing a successful regularly scheduled maintenance period at Naval Base Point Loma, Calif., April 5, 2023. SHARE: Download: Full Size (3.93 MB) Tags: navy Credit: Navy Petty Officer 1st Class Thomas Gooley VIRIN: 230405-N-EA818-0005.JPG Photo Gallery