File phot: Morgenthau (WHEC-722) transits in the Gulf of Alaska (U.S. Coast Guard photo by Ensign Brandon Newman) HONOLULU — The U.S. Coast Guard transferred the former Coast Guard Cutter Morgenthau to the Vietnam coast guard during a ceremony in Honolulu, Thursday. The ship, which will be renamed CSB 8020, is expected to improve the Vietnam coast guard’s maritime domain awareness, increase its...