Low-Light Course Navy Petty Officer 3rd Class Garrett Griffin fires an M4 rifle during a low-light weapons qualification course aboard the guided missile destroyer USS Carney in the Atlantic Ocean, May 20, 2019. SHARE: Download: Full Size (1.08 MB) Tags: Navy Credit: Navy Petty Officer 1st Class Fred Gray IV VIRIN: 190520-N-TI693-0176C.JPG Photo Gallery