What action should divers take if they feel unwell underwater?

When a diver feels unwell underwater, the best course of action is to signal to the Divemaster and ascend safely. Communicating feelings of unease or discomfort is crucial, as these sensations can indicate a developing problem such as panic, equipment issues, or physiological effects that may worsen if not addressed promptly.

By signaling the Divemaster, the diver is not only ensuring that their discomfort is noticed but also that they can receive assistance and guidance on how to proceed safely. The Divemaster is trained to manage such situations effectively and can facilitate a safe ascent while monitoring the diver’s condition.

Additionally, ascending in a controlled manner helps to minimize potential risks, such as decompression sickness or other complications that could arise from an abrupt or uncontrolled ascent. Overall, prioritizing communication and safety is essential for ensuring the health and well-being of divers underwater.