PANAMA CITY, Panama (Sept. 16, 2020) U.S. Navy Sailors, assigned to Mobile Diving and Salvage Unit (MDSU) 2, conduct face mask familiarization training with members of the Servicio Aeronaval de Panama (SENAN) security force as part of Southern Partnership Station 2020. 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 a subject matter expert exchanges and building partner capacity in a variety of disciplines including medicine, construction and dive operations in the Caribbean Sea, Central and South America. (U.S. Navy photo by Navy Diver 1st Class Jonathan Scalise)