Josh Jones, graduate student researcher at Scripps Institution of Oceanography in San Diego, California, performs work on a high-frequency acoustic recording package northwest of Barrow, Alaska, aboard Coast Guard Cutter Maple, July 23, 2017. The Maple's crew is supporting Jones as he conducts scientific research in the Arctic Ocean, to include marine mammal data collectiion. (U.S. Coast Guard photo by Petty Officer 2nd Class Nate Littlejohn/Released)