161031-N-TP832-001 JACKSONVILLE, Fla. (Oct. 31, 2016) Rear Adm. Sean Buck, commander of U.S. Naval Forces Southern Command and U.S. 4th Fleet, attends an all-hands call in his honor aboard USS The Sullivans (DDG 68) for his support during Hurricane Matthew relief efforts. (U.S. Navy photo by Seaman Michael Lopez/Released)