How can prolonged sun exposure affect a boater?

Prolonged sun exposure can significantly impact a boater's health, primarily leading to sunburn and heat exhaustion. Sunburn occurs when the skin is excessively exposed to ultraviolet (UV) rays from the sun, resulting in painful redness and inflammation. This not only causes discomfort but can also lead to long-term skin damage and increase the risk of skin cancer.

Heat exhaustion is another serious consideration; it happens when the body overheats due to prolonged exposure to high temperatures without adequate hydration or cooling measures. Symptoms of heat exhaustion include heavy sweating, weakness, dizziness, and headaches, which can severely affect a boater's ability to operate a vessel safely.

While sun protection like sunscreen can mitigate some risks, it does not eliminate the dangers entirely. Even with sunscreen, prolonged exposure can still result in heat-related ailments if hydration and other protective measures are overlooked. Thus, it is critical for boaters to understand the risks associated with extended sun exposure and take appropriate precautions to ensure their safety on the water.