DAN helps divers in need with medical emergency assistance and promotes diving safety through research, education, products and services. DAN is a nonprofit organization that provides emergency medical advice and assistance for underwater diving injuries, and underwrites a wide range of research, education and training programs that promote safe diving. DAN is supported by more than 200,000 fellow divers with a further 60,000 international divers supporting DAN Europe, DAN Japan, DAN Southeast Asia Pacific and DAN Southern Africa.