DAN... (The Divers Alert Network) mission is that of operating and maintaining an international network of alarm centre's, active 24 hours a day, guaranteeing, in the event of an emergency, specialised assistance, to any diver, anywhere in the world.

DAN also provides diving medical advice, carries out research into diving safety, organises courses and seminars with the aim of increasing the knowledge and sense of responsibility of recreational divers and provides financial and technical assistance to hyperbaric treatment centers in developing countries.