True or False: If a diver has a convulsion underwater, it is acceptable to wait until they surface to provide assistance.

The statement is false because if a diver experiences a convulsion underwater, it is critical to provide immediate assistance rather than waiting for them to surface. Convulsions can lead to loss of consciousness, and the diver may not be able to maintain their buoyancy or control their breathing. This puts them at a significant risk of drowning.

When a diver has a convulsion, they may inhale water, which can compromise their airway and lead to additional complications. Immediate intervention involves ensuring the diver is safe and supported, which might include bringing them to the surface if necessary, always remembering to follow safe diving practices and procedures.

Additionally, proper training emphasizes the importance of quick response in emergency situations, particularly when it involves potential injury or drowning. Therefore, any delay in providing assistance could exacerbate the diver's condition and increase the risk of fatality or serious injury.