Fuel Connection The USNS Wally Schirra connects a fuel line to hospital ship USNS Mercy during a replenishment at sea in the South China Sea, July 13, 2016. Marine Corps photo by Sgt. Brittney Vella SHARE: Download: Full Size (1.72 MB) Tags: Pacific Partnership 2016 , Sailors, Navy Credit: Sgt. Brittney Vella VIRIN: 160713-M-TM809-588A.JPG Photo Gallery