Seabed Imaging System Navy STTR FY2014.A Sol No.: Navy STTR FY2014.A Topic No.: N14A-T022 Topic Title: Seabed Imaging System Proposal No.: N14A-022-0137 Firm: Creare LLC 16 Great Hollow Road Hanover, New Hampshire 03755 Contact: David Kynor Phone: (603) 643-3800 Web Site: www.creare.com Abstract: Acoustic imaging is the preferred modality for mine detection. However, acoustic images are noisy and difficult to interpret due to acoustic clutter, the interaction of sound with the seafloor, and potential penetration of sound into the sediment with subsequent reflection. Creare proposes to develop a Seabed Imaging System (SIS) capable of providing detailed information on both the topography and composition of the seafloor. The SIS is intended to be mounted on an autonomous underwater vehicle (AUV) to provide data that can be used to supplement and constrain acoustic performance models. Data from the SIS will assist in estimating sonar penetration depth and the magnitude of acoustic image degradation due to clutter. The Creare SIS balances the need for high spatial resolution with low power consumption and fully automated data processing. The small footprint of the system facilitates mounting on existing AUV platforms. Benefits: The Creare SIS will enable the Navy to more effectively perform acoustic imaging of the seafloor for target detection and classification. The SIS is also expected to fulfill commercial demand for a compact inspection system to be used on pipelines and drill rigs. Return