Ray Mabus, Secretary of the U.S. Navy, promotes Capt. Todd Schunk, a reserve Marine from Jacksonville, Fla., to the rank of major in a field ceremony here, June 5. Schunk is the executive officer for Company F, 4th Tank Battalion. He is here with his Marines for about three weeks to participate in exercise African Lion 2010, a joint and combined theater security cooperation exercise conducted annually with Moroccan forces.