180522-N-YG414-167 YOKOSUKA, Japan (May 22, 2018) Seaman Silvia Bohorquez, assigned to U.S. 7th Fleet flagship USS Blue Ridge (LCC19), swims laps during search and rescue (SAR) swimmer training. SAR swimmers play a key role in personnel safety and mission readiness of U.S. Naval Operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Patrick Semales/Released)