Eye Exam Navy Lt. Cmdr. Sandra Su, an optometrist assigned to the hospital ship USNS Comfort, checks a patient’s eyes at a temporary medical treatment site in Heldens, St. Kitts and Nevis, Oct. 8, 2019. The Comfort is working with health and government partners in Central America, South America and the Caribbean to provide care on the ship and at medical treatment sites. SHARE: Download: Full Size (1.81 MB) Tags: Navy Credit: Navy Petty Officer 3rd Class Maria G. Llanos VIRIN: 191008-N-XL376-1052Y.JPG Photo Gallery