The Coast Guard Cutter Healy patrols the Arctic Ocean during a joint civil and federal search and rescue exercise near Oliktok Point, Alaska, July 13, 2015. The Healy crew transports Coast Guard Research and Development personnel and their team of scientists into the Arctic on a mission to improve Coast Guard operational capability in the region through the application of new technology. (U.S. Coast Guard photo by Petty Officer 2nd Class Grant DeVuyst)