170330-N-HF252-0042 SAN DIEGO (March 30, 2017) The Los Angeles-class fast attack submarine USS Pasadena (SSN 752) arrives at Naval Base Point Loma, Calif. Pasadena returned to San Diego after completing a six-month deployment to the western Pacific. (U.S. Navy photo by Mass Communication Specialist 1st Class Derek Stroop/Released)