Tuna sits stacked in the stern freezer hold of the longline fishing vessel Fure Chyun No.12 for later sale in Taiwan as seen by boarding team members conducting a fisheries boarding in the Palau exclusive economic zone Sept. 5, 2016. The vast majority of the world's tuna comes from the Pacific, an industry valued at more than $7 billion. (U.S. Coast Guard photo by Chief Petty Officer Sara Mooers)