U.S. Coast Guard Petty Officer 2nd Class Corey Sumner, a San Francisco Maritime Enforcement specialist, conducts a dog demonstration with Feco, a bomb-detection dog, in San Francisco, Saturday, Oct. 10, 2015. San Francisco Fleet Week, now in its 35th year, celebrates the rich naval tradition in the Bay Area, honors our nation's service members, and facilitates annual disaster preparedness training between the Navy, Marine Corps, Coast Guard and local first responders. (U.S. Coast Guard photo by Petty Officer 3rd Class Adam Stanton)