U.S. Navy Petty Officer 2nd Class Elmer Agonias guards the rear of his patrol while other Seabees carry a simulated injured team member on an improvised stretcher through a deep, narrow trench on the Jungle Warfare Training Center in Okinawa, Japan, April 24, 2015. More than 60 Seabees from Naval Mobile Construction Battalion 5 attended the weeklong course taught by Marine instructors. The course is designed to prepare Marines and joint forces for the rigors of combat in a dense jungle environment. NMCB-5 is currently deployed to Japan and several countries in the Pacific area of operations conducting construction operations and humanitarian assistance projects. U.S. Navy Petty Officer 2nd Class Elmer Agonias guards the rear of his patrol while other Seabees carry a simulated injured team member on an improvised stretcher through a deep, narrow trench on the Jungle Warfare Training Center in Okinawa, Japan, April 24, 2015. More than 60 Seabees from Naval Mobile Construction Battalion 5 attended the weeklong course taught by Marine instructors. The course is designed to prepare Marines and joint forces for the rigors of combat in a dense jungle environment. NMCB-5 is currently deployed to Japan and several countries in the Pacific area of operations conducting construction operations and humanitarian assistance projects. SHARE: Download: Full Size (0.76 MB) Tags: Photo Essays Credit: VIRIN: 185527-B-OFU00-321.jpg Photo Gallery