Detection of Embedded Objects Using Parametric Sub-bottom Profilers

This report was meant to give an overview of the properties and advantages of parametric sub-bottom profilers for the detection of small objects or pipelines. The results of the parametric sub-bottom profiler SES-96 have shown the possibility for detecting embedded objects. This knowledge and the experiences of current field tests with the fan-sub-bottom profiler will be used in a product (SES-2000 fan) very soon. Searching for objects or wrecks as well as the tracking of pipes are only a few tasks for which the use of the parametric effect is suited. Other applications include: - Investigations for dredging tasks (thickness of mud, search for rock layers or weathered rock) - Looking for mineral resources (sand, gravel) - Environmental investigations - Survey at underwater building sites - Geological/ geophysical investigations