U.S. Navy Petty Officers 3rd Class Jon Hawkins and Jake Hojnowski, and Seaman Leslie Carlsonbeltz install shoring in a wet trainer on the aircraft carrier USS John C. Stennis in the Pacific Ocean, Aug. 17, 2015. The carrier uses the wet trainer to prepare its crew for fighting shipboard casualties. U.S. Navy photo by Petty Officer 3rd Class Jonathan Jiang