What does a Lifeguard do?

According to people in this career, the main tasks are...

TaskImportance
Patrol or monitor recreational areas, such as trails, slopes, or swimming areas, on foot, in vehicles, or from towers.
95%
Rescue distressed persons, using rescue techniques and equipment.
95%
Contact emergency medical personnel in case of serious injury.
94%
Examine injured persons and administer first aid or cardiopulmonary resuscitation, if necessary, using training and medical supplies and equipment.
93%
Warn recreational participants of inclement weather, unsafe areas, or illegal conduct.
85%
Maintain quality of pool water by testing chemical levels.
85%
Complete and maintain records of weather and beach conditions, emergency medical treatments performed, and other relevant incident information.
85%
Observe activities in assigned areas, using binoculars, to detect hazards, disturbances, or safety infractions.
84%
Operate underwater recovery units.
82%
Instruct participants in skiing, swimming, or other recreational activities and provide safety precaution information.
81%
Inspect recreational equipment, such as rope tows, T-bars, J-bars, or chair lifts, for safety hazards and damage or wear.
81%
Provide assistance with staff selection, training, and supervision.
73%
Provide assistance in the safe use of equipment, such as ski lifts.
72%
Inspect recreational facilities for cleanliness.
72%
Participate in recreational demonstrations to entertain resort guests.
48%