Smoke Signal Navy Seaman Dorsey Cadette assigned to the guided-missile destroyer USS Stethem, points out a smoke signal during man-overboard training while conducting routine operations in the South China Sea, July 10, 2017. Stethem was on patrol in the South China Sea supporting security and stability in the Indo- Pacific region. Navy photo by Petty Officer 2nd Class Ryan Harper SHARE IMAGE: Download Image: Full Size (1.11 MB) Tags: NMCS, DVIDS Bulk Import, USS Stethem , Steelworkers, Navy Photo By: Petty Officer 2nd Class Ryan Harper VIRIN: 170710-N-DZ075-074.JPG Photo Gallery