Assisting local emergency medical services during a diving accident is crucial for ensuring the injured diver receives prompt and appropriate care. Activating their services as soon as possible is vital; this involves calling emergency services or getting someone else to do so, ensuring that trained medical personnel are on the way to the scene without delay. Timely notification can save lives, as many diving-related injuries require swift medical attention, especially conditions like decompression sickness or emerging respiratory issues.
Confirming dive equipment configuration can aid in assessments later, but does not directly expedite medical response. Providing personal contact details of witnesses may be helpful for later inquiries but does not contribute to immediate medical assistance. Offering personal opinions on what went wrong is not beneficial in an emergency context and can potentially lead to misunderstandings or conflict regarding the incident. Therefore, promptly activating emergency medical services is the most critical action you can take in assisting with a diving accident.