An Air Station Corpus Christi MH-65 Dolphin helicopter crew transfers a 54-year-old man awaiting emergency medical services personnel at Naval Air Station Corpus Christi, Texas, Dec. 3, 2018. Coast Guard Sector/Air Station Corpus Christi watchstanders received a medevac request from the crew of the platform 105B stating a crewmemeber was exhibiting signs of a heart attack and in need of medical assistance. (U.S. Coast Guard photo by Air Station Corpus Christi)