Official websites use .mil
Secure .mil websites use HTTPS
Rear Adm. T. J. Zerr relieves Rear Adm. Wilson Marks during Naval Surface and Mine Warfighting Development Center’s (SMWDC) change of command ceremony at Naval Base San Diego, April 17. SMWDC increases the lethality and tactical proficiency of the Surface Force across all domains. (U.S. Navy photo by Mass Communication Specialist Petty Officer 3rd Class Tyler Miles)