190520-N-DX868-0078 SAN DIEGO (May 20, 2019) Two 34-foot Dauntless Sea-Ark patrol boats assigned to Coastal Riverine Squadron (CRS) 1 to Naval Amphibious Base Coronado, Calif. CRS-1 is conducting training for upcoming mobilization requirements. (U.S. Navy photo by Hospital Corpsman 1st Class Kenji Shiroma/Released)