Do you know how the coast guard conducts a medevac? An informational, short video showing the standard preocedure for arriving on scene, lowering the rescue swimmer, lowering the rescue litter or basket, loading up the person in need, hoisting them back up to the helicopter, and then retrieving the rescue swimmer before heading back to emergency services on land. (U.S. Coast Guard Video by Petty Officer 2nd Class Ryan L. Noel)