What should be clearly stated in pools where diving is not allowed?

In pools where diving is not permitted, it is essential to clearly state "NO DIVING" to ensure the safety of all users. This directive addresses the specific activity that is prohibited, which helps prevent accidents and injuries associated with diving in shallow waters. Clearly marking this restriction allows swimmers to understand the hazards and encourages safe behavior around the pool area.

While other options might express restrictions on swimming or taking risks, they do not define the specific danger posed by diving. For example, stating "NO SWIMMING ALLOWED" could lead to confusion regarding what activities are permissible in the pool. "SWIM AT YOUR OWN RISK" and "DIVE AT YOUR OWN RISK" also fail to address the prohibition of diving clearly and could inadvertently encourage risky behavior. Therefore, highlighting "NO DIVING" is the most effective way to ensure swimmers are informed of important safety regulations specific to that pool.