What should you do if your oxygen levels become low while boating?

The correct choice is to anchor the vessel and signal for help when experiencing low oxygen levels while boating. This action serves several critical purposes. First, anchoring the vessel ensures that it remains stationary and safe, thereby preventing any further risk of injury or accidents while dealing with a medical issue. When oxygen levels are low, it can lead to confusion, dizziness, or loss of consciousness, making it dangerous for the individual to operate the boat or navigate safely.

By signaling for help, you are calling attention to your situation, allowing rescue personnel or other boaters to assist you promptly. It is not advisable to continue boating as usual, as this can exacerbate the situation and put both the affected individual and others at risk. Likewise, increasing your speed to reach land faster may lead to further complications or accidents if the situation worsens. Using an onboard oxygen tank could be an option, but only if you are trained to do so effectively. If you are unable to manage your condition safely, seeking immediate assistance is crucial.