Lifeguard

A lifeguard is a rescuer who supervises the safety and rescue of swimmers, surfers, and other water sports participants such as in a swimming pool, water park, beach, spa, river and lake. Lifeguards are trained in swimming and CPR/AED first aid, certified in water rescue using a variety of aids and equipment depending on requirements of their particular venue. In some areas, lifeguards are part of the emergency services system to incidents and in some communities, lifeguards may function as the primary EMS provider.

A lifeguard is responsible for the safety of people in an area of water, and usually a defined area immediately surrounding or adjacent to it, such as a beach next to an ocean or lake. The priority is to ensure no harm comes to users of the area for which they are responsible. Lifeguards often take on this responsibility upon employment, However, there may also be volunteer lifeguards.

The conditions resulting in drowning are summarized by the 'drowning chain' in which each link can lead directly to an incident, or contribute to a succession of links. It consists of lack of education about water safety or local conditions, a lack of safety advice (for example, about rip currents at a beach) a lack of protection (like no flotation device for a weak swimmer), lack of safety supervision, or an inability to cope with conditions (strong surf with a weak swimmer).

The drowning chain provides a clear basis for preventing drowning which includes:

The lifeguard is able to provide all these elements to help prevent drownings (or other incidents) in their area of responsibility, and for this reason this should be the primary focus of a lifeguard's activities, as it is better to stop an incident from occurring rather than reacting once it has occurred. This means that the effectiveness of a lifeguard unit can be measured not by the number or rapidity of rescues, or the skill with which they are executed, but by the absence or reduction of drownings, accidents, and other medical emergencies. Prevention is an effective skill that is vitally important to a lifeguard because it can aid in maintaining the safety of the aquatic patrons.

A lifeguard's key duties (usually as part of a team, but in some places, lifeguards may be required to work on their own) are to:

Lifeguards may have other secondary duties such as cleaning, filing paperwork, checking a swimming pool's chlorine and pH levels, or acting as a general information point. It is important that lifeguards never allow their secondary responsibilities to interfere with their primary responsibilities.

Lifeguards may also be required to attend in-service meetings to discuss strategy, patron safety and water skills.