A Coast Guard Air Station Houston MH-65 Dolphin helicopter crew prepares to medevac the captain of the San Martin, a 555-foot roll-on/roll-off cargo ship, who was experiencing symptoms of hypertension and leg swelling near Galveston, Texas, Dec. 14, 2022. The helicopter crew hoisted the captain and transported him to the University of Texas Medical Branch at Galveston. (U.S. Coast Guard photo courtesy, Air Station Houston)