Taking a Break Coast Guard Petty Officer 1st Class Devon Waite, not shown, and Bingo, a bomb-detection dog, take a break from conducting pier sweeps during Fleet Week in San Francisco, Oct. 5, 2017. Coast Guard photo by Chief Petty Officer Sherri Eng SHARE: Download: Full Size (1.7 MB) Tags: military working dogs, northcom, coast guard, northern command, training Credit: Chief Petty Officer Sherri Eng VIRIN: 171005-G-US251-1003A.JPG Photo Gallery