Petty Officer 2nd Class Jonathan Kreske, a rescue swimmer from Sector Columbia River, deploys from an MH-60 Jayhawk helicopter into Tillamook Bay, near Garibaldi, Ore., Nov. 21, 2018.
After free falling approximately 15 feet to the water's surface, Kreske swam to a floating dummy to simulate an unresponsive victim that needs to be rescued.
U.S. Coast Guard photo by Petty Officer 3rd Class Trevor Lilburn.