161016-N-CN059-0019 CHINHAE, Republic of Korea (Oct. 16, 2016) Petty Officer 1st Class Ryan Brotonel, left, assigned to Explosive Ordnance Disposal Mobile Unit 1, discusses the features of the MK 18 MOD 1 Unmanned Underwater Vehicle (UUV) with members of the Republic of Korea Navy while participating in Clear Horizon (CH16) in Chinhae, Republic of Korea on Oct. 16, 2016. CH16 is a live-action exercise which enhances cooperation and improves capabilities in mine countermeasures operations, with participating nations including Republic of Korea Navy, United States, Australia, Canada, New Zealand, Philippines, Thailand, and the United Kingdom. (U.S. Navy Combat Camera Photo by Petty Officer 2nd Class Daniel Rolston/Released)