150809-N-MJ645-390 PACIFIC OCEAN (Aug. 9, 2015) Cryptologic Technician (Collection) 1st Class Christopher Hines, assigned to the guided-missile destroyer USS Chung-Hoon (DDG 93), stands guard while conducting a visit, board, search and seizure training exercise aboard the motor vessel M/V ATLS-9701. Chung-Hoon is part of the John C. Stennis Carrier Strike Group and is undergoing a composite training unit exercise and joint task force exercise, the final step in certifying to deploy. (U.S. Navy photo by Mass Communication Specialist 2nd Class Marcus L. Stanley/Released)