SEAL BEACH, Calif. (June 7, 2022) Quartermaster 2nd Class Lidia Chiabai, from Kitsap, Wash., assigned to Maritime Expeditionary Security Squadron (MSRON) 11, passes through the five-phase oleoresin capsicum (OC) spray obstacle course during the security reaction force-basic (SRF-B) course held onboard Naval Weapon Station Seal Beach. Maritime Expeditionary Security Force is a core Navy capability that provides port and harbor security, high value asset security, and maritime security in the coastal and inland waterways. (U.S. Navy photo by Chief Boatswain's Mate Nelson Doromal Jr.)