The Underwater Dig

An introduction to underwater archaeology for the amateur, including the history, principles, techniques, importance, and future of this field.

An account of the exploration of a shipwreck in Penobscot Bay, Maine, highlights the new science of nautical archaeology and illuminates a disastrous, overlooked defeat in American naval history.

The marine environment is almost ideal for the preservation of artefacts and, until relatively recently, it also provided complete protection from destruction by man. However, the aqualung has made most shallow underwater sites accessible, leading to widespread plundering. Current deep-sea bed technology now threatens deep water sites. There is a need for immediate international action to preserve the man-made environment, alongside the natural one. The enunciation of legal rules to protect the underwater cultural heritage is a complex issue, involving a matrix of interests and laws, both international and national.

The marine environment is almost ideal for the preservation of artefacts and, until relatively recently, it also provided complete protection from destruction by man. However, the aqualung has made most shallow underwater sites accessible, leading to widespread plundering. Current deep-sea bed technology now threatens deep water sites. There is a need for immediate international action to preserve the man-made environment, alongside the natural one. The enunciation of legal rules to protect the underwater cultural heritage is a complex issue, involving a matrix of interests and laws, both international and national.

Although underwater archaeology has assumed its rightful place as an important subdiscipline in the field, the published literature has not kept pace with the rapid increase in the number of both prehistoric and historic underwater sites. The editors have assembled an internationally distinguished roster of contributors to fill this gap. The book presents geographical and topical approaches, and focuses on technology, law, public and private institutional roles and goals, and the research and development of future technologies and public programs.

The evidence discovered at underwater crime scenes must be handled with the same attention to proper chain of custody procedures as with any other type of investigation. Improper handling of these scenes can lead to evidence being lost, unrecognizable, destroyed, contaminated, or rendered inadmissible at the time of trial. Updated and expanded, Und