Which action is NOT recommended when assisting a non-breathing diver?

When assisting a non-breathing diver, it is crucial to maintain a focus on their immediate safety and the effectiveness of first aid measures. Removing a diver's gear immediately is not recommended because doing so can lead to other complications, such as loss of buoyancy control, which could result in additional risks for the diver if they are unconscious or not breathing.

Establishing positive buoyancy helps to keep the diver's head above water, which is essential for maintaining an open airway during rescue efforts. Providing rescue breaths is a vital step in resuscitating a non-breathing diver, ensuring they receive the oxygen they need. Signaling for help is also important to secure additional assistance quickly. Therefore, while providing immediate aid to a non-breathing diver is paramount, removing their dive gear should be approached with caution, as it may inadvertently complicate the rescue effort.