Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/957599'></iframe> Download Embed Share SEAC Troy Black visits Commander, Fleet Activities Yokosuka AFN Yokosuka March 27, 2025 | 1:00 250327-N-CM740-1001 YOKOSUKA, Japan (March 27, 2025) - U.S. Marine Corps Sgt. Maj. Troy E. Black, senior enlisted advisor to the chairman of the Joint Chiefs of Staff (SEAC), speaks to Sailors aboard the Arleigh Burke-class guided-missile destroyer USS Preble (DDG 88) and service members during an all-hands call at Commander, Fleet Activities Yokosuka, March 27, 2025. (U.S. Navy video by Mass Communication Specialist 2nd Class Anthony Robledo.)