14 April 2015 Helicopter Sea Combat Squadron Rescues Distressed Mariners off Guam Sailors from Helicopter Sea Combat Squadron (HSC) 25 conducted a search-and-rescue (SAR) operation and retrieved five distressed mariners west of Apra Harbor on U.S. Naval Base Guam April 11.HSC-25 received a request from U.S. Coast Guard Sector Guam at approximately 7:25 p.m. about five people who...