170728-N-KW679-0171 TOCOA, Honduras (July 28, 2017) Lt. Bianca Chun, the senior medical officer and family medicine doctor at the Naval Branch Health Clinic at Naval Air Station Whiting Field, teaches adult and infant CPR to Honduran physicians during Southern Partnership Station (SPS-EPF) 17. SPS-EPF 17 is a U.S. Navy deployment, executed by U.S. Naval Forces Southern Command/U.S. 4th Fleet, focused on subject matter expert exchanges with partner nation militaries and security forces in Central and South America. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kristen Cheyenne Yarber/Released)