What does the acronym DAN stand for in scuba diving?

DAN stands for Divers Alert Network, which is an organization dedicated to the safety and health of divers. It operates globally to provide emergency assistance, education, and research related to diving accidents and medical issues diver may face. The organization offers a 24-hour emergency hotline that divers can call if they need help, particularly in the case of a diving-related injury such as decompression sickness.

The other options reflect variations on safety or accident support but do not accurately represent the official name of the organization. Understanding DAN's role is crucial for divers as it is a vital resource in emergencies and for learning about safe diving practices.