Don Nazario from Aqua Survey, Inc. recently presented a talk titled “Introduction to Geophysical Surveys” at the 2009 Annual Spring Meeting of the Hudson-Delaware Chapter of the Society of Environmental Toxicology and Chemistry (HDC SETAC). The meeting was held April 23-24, 2009 at the Overlook Lodge in Bear Mountain, NY. The SETAC attendees consisted of university students, EPA, NOAA and NY State regulatory officials and individuals from private industry. Included in the presentation was a 10 minute video that showed the geophysical survey tools that have been used on the Atocha project in Key West, FL and metal detecting services that are used for unexploded ordnance (UXO) markout.