What action should a lifeguard take if sun glare is obstructing their view of patrons?

In conditions where sun glare is obstructing a lifeguard's view of patrons, the most effective action is to adjust their position or shift. By changing their location or angle, the lifeguard can improve visibility, allowing for better surveillance of the water and patrons. This is crucial because maintaining a clear line of sight is vital for ensuring the safety of individuals swimming or engaging in activities in the water.

While taking a break from scanning or signaling for assistance might be options in different scenarios, they do not directly solve the problem of poor visibility caused by glare. Using a towel to block glare could provide temporary relief, but it may not be practical or effective compared to physically repositioning oneself to attain a clearer view. Adjusting position is a proactive strategy that maintains vigilance and enhances safety while on duty.