Which statement accurately reflects the supervision rule for children during Open Swim?

The requirement for active supervision by an adult during Open Swim is based on the need to ensure children's safety at all times while they are in or near water. Active supervision means that an adult is not just present but is fully focused on observing the children, ready to respond quickly in case of an emergency. This involves maintaining visual contact and being within reach to assist if needed.

Children, especially those who are less experienced swimmers, can face dangers that require immediate attention—such as struggling in the water, needing help, or engaging in risky behavior. Therefore, simply being nearby or supervising from a distance does not provide the necessary level of safety. Having a responsible adult actively engaged helps in preventing accidents and allows for quick intervention if something goes wrong.

The emphasis on active supervision ensures that every child is monitored closely, significantly reducing risks and enhancing safety during swimming activities.