Coast Guard MH-65 Dolphin helicopter file photo. CHARLESTON, S.C.— The Coast Guard medevaced an 89-year-old woman Sunday from a 23-foot aground boat near Cumberland Island, Georgia. A Coast Guard Air Station Savannah MH-65 Dolphin helicopter aircrew transferred the 89-year-old woman to the University of Florida Health Hospital in Jacksonville, Florida. A commercial salvage captain notified Coast...