The First Edition of the Encyclopedia of Underwater Investigations, published in 1994, was a ground-breaking addition to diving literature. To this day, it remains one of the preeminent publications in the area of underwater forensics and investigations. The manual demystifi es and clarifi es underwater investigative procedures, providing a clear, descriptive, step-by-step instruction manual for the public safety dive team and underwater investigators. The Second Edition of Corporal Robert Gordon Teather's pinnacle text is now updated to include new tools and technologies used by today's underwater investigators. Many individuals working in the fi elds of investigation and public safety diving have supplied their expertise to update Robert Teather's original text, thus creating an enduring resource for public sa