PORTSMOUTH, Va. (March 7, 2024) Chief Hospital Corpsman Sean Harrison, assigned to Navy Medicine Readiness and Training Unit (NMRTU) Oceana, supervises Sailors as they take the E-6 Navy-wide advancement exam in the base gym at Naval Support Activity (NSA) Hampton Roads - Portsmouth Annex, March 7, 2024. Held twice a year, the exam assesses in-rate training expected of first class petty officers. (U.S. Navy photo by Mass Communication Specialist 2nd Class Levi Decker)