““The notion of a deaf lifeguard is not as farfetched as it might seem. Bathers in trouble rarely, if ever, cry for help. They can’t. They’re choking on water and can’t get out a sound. They either thrash madly or disappear quietly under the surface. That’s why lifeguards are trained to scan the surface with their eyes. They’re not listening for cries of “Help!” but watching for abnormal behavior in the water. When actual rescues aren’t being conducted, lifeguarding is almost entirely a visual task. As a group, I would later learn, the deaf are measurably superior to the hearing in the discernment of visual cues and the speed of responses to them. There’s nothing superhuman about this phenomenon.””
