Night Focus Navy Petty Officer 2nd Class Matt Bouley performs maintenance on an MH-60R Seahawk helicopter aboard the guided-missile cruiser USS Princeton in the Arabian Gulf, July 27, 2017.Bouley is an aviation electrician's mate. Navy photo by Petty Officer 3rd Class Kelsey J. Hockenberger SHARE: Download: Full Size (2.59 MB) Credit: Petty Officer 3rd Class Kelsey J. Hockenberger VIRIN: 170727-N-VR594-0060C.JPG Photo Gallery