Why is it essential to have emergency contact information during a dive?

Having emergency contact information during a dive is crucial because it allows for immediate access in case of emergencies. Diving presents potential risks, and unforeseen situations can arise, such as decompression sickness, injuries, or other health issues that necessitate quick action. By having this contact information readily available, dive professionals and emergency responders can swiftly reach out to the appropriate individuals who can provide assistance, make decisions regarding medical care, or respond to the needs of the diver in distress. This proactive preparation can significantly impact the outcome of an emergency situation, ultimately enhancing safety for all involved.