Coast Guard Eclipse Coast Guard Cutter Chinook crew members watch the solar eclipse off the coast of Charleston, S.C., Aug. 21, 2017. Crews assisted the College of Charleston and NASA launched a balloon to gather eclipse data. Coast Guard photo by Petty Officer 1st Class Luke Clayton SHARE: Download: Full Size (1.58 MB) Tags: Guard, Northcom, Coast Guard, Northern Command Credit: Petty Officer 1st Class Luke Cla VIRIN: 170821-G-BL652-270A.JPG Photo Gallery