Petty Officer 1st Class Gregory Seufer, a diver with Regional Dive Locker Pacific, locates a ray with a remotely operated vehicle off Honolulu, Oct. 2, 2015. The crews culminated several days of training with the remotely operated vehicle by deploying it in the ocean near Oahu. (U.S. Coast Guard photo by Chief Petty Officer Sara Mooers/Released)