Chief Petty Officer Chuck Ashmore (far left) conducts a safety brief with Coast Guard divers Petty Officer 2nd Class Adam Harris, Petty Officer 1st Class Geri Cabrera and Petty Officer 1st Class David Bradbury (right to left divers) on the fantail of the Coast Guard Cutter Healy in the Arctic Ocean, July 30, 2017. By conducting cold water ice dives in the Arctic and Antarctic, the Coast Guard has the ability to offer an adaptive force capability to the Polar Icebreaking fleet. U.S. Coast Guard photo by Senior Chief Petty Officer Rachel Polish