Quotes from the article: > Drowning people cannot wave for help. > drowning people cannot voluntarily control their arm movements. > Unless rescued by a tra

Quotes from the article: > Drowning people cannot wave for help. > drowning people cannot voluntarily control their arm movements. > Unless rescued by a trained lifeguard, these drowning people can only struggle on the surface of the water for 20 to 60 seconds before submersion occurs