RAIDING CRAFT CREW U.S. Marines conduct an exercise using a combat rubber raiding craft as part of amphibious training aboard the USS Green Bay in the Asia-Pacific region, March 11, 2015. The green cast reflects night lighting from the ship's well deck. The Marines are assigned to the 31st Marine Expeditionary Unit. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 189854-V-QNZ50-236.jpg Photo Gallery