161009-N-JO908-210 SAN FRANCISCO (Oct.9, 2016) Vice Adm. Nora W. Tyson, commander, U.S. 3rd Fleet, participates in the Italian Heritage Parade during San Francisco Fleet Week. Fleet week offers the public an opportunity to meet Sailors, Marines, and members of the Coast Guard and gain a better understanding of how sea services support the national defense of the United States and freedom of the seas. (U.S. Navy photo by Petty Officer 2nd Class Kory Alsberry/Released)