Sgt. Maj. Brian K. Jackson, left, relieves Sgt. Maj. Bobby B. Woods as the sergenat major for the Marine Corps Recruit Depot San Diego and Western Recruiting Region, during a relief and appointment ceremony on Shepherd Memorial Drill Field March 13. This ceremony was also a retirement ceremony for Woods, who anticipates joining a Junior Reserve Officer Training Corps as an instructor during his retirement. - Sgt. Maj. Brian K. Jackson, left, relieves Sgt. Maj. Bobby B. Woods as the sergenat major for the Marine Corps Recruit Depot San Diego and Western Recruiting Region, during a relief and appointment ceremony on Shepherd Memorial Drill Field March 13. This ceremony was also a retirement ceremony for Woods, who anticipates joining a Junior Reserve Officer Training Corps as an instructor during his retirement.