161007-N-LC424-061 SAN FRANCISCO (Oct. 7, 2016) Halifax-class frigate HMCS Calgary transits the San Francisco Bay while participating in a parade of ships, 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 Seaman Tarra Gallagher/Released)