U.S. Marines with Amphibious Assault Vehicle platoon,Battalion Landing Team, 2nd Battalion 5th Marines attached with 31st Marine Expeditionary Unit conduct splash and recovery qualifications at night off the coast of Okinawa Japan, 28 Feb. 2014. This training is in preparation for Amphibious Integration Training and certification exercises. (U.S. Marine Corps photo by GySgt Ismael Pena/ Released)