Hospital Corpsman 2nd Class Lemar Simmons, Builder 3rd Class Alicia Courtright and Steelworker Constructionman Samuel Krisher, all assigned to Naval Mobile Construction Battalion (NMCB) 133 Detail Rota, use their medical skills for an "injured" participant during a non-combatant evacuation operation exercise on board Naval Station Rota, Spain. NMCB 133 manned the Evacuation Control Center which is a mobile operations center that conducts processing, screening, and logistics associated with emergency evacuation of non-combatants.