U.S. Navy Damage Controlman 1st Class Eduardo Quinteros assigned to the USS Green Bay (LPD 20) gives the Marines and Sailors with Combat Logistics Battalion 31, 31st Marine Expeditionary Unit (MEU) and Battalion Landing Team 2nd Battalions, 4th Marines, 31st MEU, a safety brief on the Emergency Escape Breathing Device while out at sea, March 11, 2015. The Marines and Sailors are currently conducting their Spring Patrol of the Asia-Pacific region. (U.S. Marine Corps photo by GySgt Ismael Pena/Released)