<Tr> <Th> First holder </Th> <Td> Wilbur Bestwick </Td> </Tr> <Tr> <Th> Website </Th> <Td> http://www.hqmc.marines.mil/smmc </Td> </Tr> <P> Sergeant Major of the Marine Corps (officially abbreviated to SMMC) is a billet, as well as a unique enlisted grade of rank, with a unique non-commissioned grade of rank insignia, in the United States Marine Corps . </P> <P> In the U.S. Marine Corps, sergeant major is the ninth and highest enlisted rank, just above first sergeant, and equal in grade to master gunnery sergeant, although the two have different responsibilities . A sergeant major typically serves as the unit commander's senior enlisted adviser and to handle matters of discipline and morale among the enlisted Marines . The Sergeant Major of the Marine Corps is chosen by the Commandant of the Marine Corps to serve as his adviser and is the preeminent and highest ranking enlisted Marine with an order of precedence of a lieutenant general . </P>

Who is the sgtmaj of the marine corps
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