181018-N-CE622-0059 LA UNION, El Salvador (Oct. 18, 2018) Hospital Corpsman 1st Class Osei Bonsu, from Bronx, N.Y., participates in a basic life support application subject matter expert exchange at Destacamento Militar Numero 3 (DM-3) with Salvadoran military professionals during Southern Partnership Station 2018, Oct. 18, 2018. DM-3 is a military detachment that supports the operations of Salvadoran military professionals. Southern Partnership Station is a U.S. Southern Command-sponsored and U.S. Naval Forces Southern Command/U.S. 4th Fleet-conducted annual deployment focused on subject matter expert exchanges and building partner capacity in a variety of disciplines including medicine, construction and dive operations in the Caribbean, Central and South America. (U.S. Navy photo by Mass Communication Specialist 3rd Class Katie Cox/Released)