Underwater Maneuver A Marine conducts wet silk training at Camp Hansen, Okinawa, Japan, April 24, 2022. The training provided Marines with enhanced skills and confidence for deliberate water parachute operations. SHARE IMAGE: Download Image: Full Size (0.63 MB) Tags: Marine Corps, Training Photo By: Marine Corps Sgt. Mario Ramirez VIRIN: 220424-M-UH307-003C.JPG Photo Gallery