Petty Officer 3rd Class Geoffrey Kallimani, an aviation maintenance technician from Coast Guard Sector Columbia River, celebrates after successfully completing a simulated egress in the pool at the Astoria Aquatic Center in Astoria, Ore. Oct. 1, 2019. Kallimani escaped from a simulated-aircraft cockpit while inverted and holding his breath underwater. (U.S. Coast Guard photo by Petty Officer 3rd Class Trevor Lilburn)