For children aged 5 or younger, what is the required supervision while in the deep end?

The requirement for close proximity within arm's reach for children aged 5 or younger in the deep end emphasizes the importance of constant attention and physical readiness to assist. This age group is typically unsteady in their swimming abilities and may struggle to stay afloat or respond to potential hazards in deeper water. Being within arm's reach allows an adult to promptly intervene in case of an emergency, such as a child struggling to swim or experiencing distress.

This level of supervision ensures that children are closely monitored as they play or swim, which is crucial for their safety in potentially dangerous environments. By maintaining this close supervision, caregivers can significantly reduce the risk of drowning or accidents while providing a supportive and secure swimming experience for young children.