The NAS is dedicated to advancing education in nautical archaeology at all levels; to improving techniques in excavating, conservation and reporting; and to encouraging the participation of members of the public at all stages. The NAS aims to preserve our archaeological heritage in the marine environment, by acting as a focus for coastal and marine archaeology. To do this we need to involve everyone - divers and non-divers, scientists, historians and anyone with an interest. Our underwater heritage is not renewable, and is at constant threat from natural and human agencies.
