The Navy consists of about 5,700 personnel under Admiral Juan H. Fernández and is organized into four commands: the Fleet Command ("Comando de la Flota" or "COMFLO"), the Coast Guard ("Prefectura Nacional Naval" or "PRENA"), the Chief Directorate of Naval Materiel ("Dirección General de Material Naval" or "DIMAT"), and the Chief Directorate of Naval Personnel ("Dirección General de Personal Naval" or "DIPER"). The Navy General Staff ("Estado Mayor General de la Armada" or "ESMAY") acts as an advisory body to the admiral.