USCGC HEALY (IMAGE) Naval Research Laboratory Caption On mission in the Bering Sea, US Coast Guard Cutter HEALY participates in tests of TacSat-4 communications. Credit US Coast Guard Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.