SERDP & ESTCP Webinar Series: Progress on Underwater Unexploded Ordnance Remediation
This SERDP and ESTCP webinar highlights efforts to transition underwater munitions research to an applied platform. A SERDP Principal Investigator presents an overview of the Multi-Sensor Towbody (MuST) prototype platform that incorporates the latest sonar technology for detection and classification.
________________________________
Webinar #110 (04/23/2020)
From Basic Research to a Prototype Towbody Platform:
Progress on Underwater Unexploded Ordnance Remediation
Dr. Steven Kargl, University of Washington, Seattle
April 23, 2020
12:00 PM ET (9:00 AM PT)
Abstract
“Acoustic Response of Underwater Munitions Near a Water-Sediment Boundary” by Steve Kargl ( SERDP Project Webpage)
“Multi-Sensor Towbody (MuST) for Detection, Classification, and Geolocation of Underwater Munitions” by Steve Kargl ( SERDP Project Webpage)
Over the last decade, we have conducted basic research to understand physical mechanisms associated with scattering sound from objects near a water-sediment boundary. Synthetic aperture sonar data were collected during several field measurements. A 42-m long rail was deployed to the sea floor, which allowed a mobile sonar tower to traverse a 40-m cross-range. Inert ordnance, scientific targets, and clutters objects were placed in the field of view. Experimental data were used to validate high-fidelity models. These models then provided physical insight into observable structure in the data. Subsequently, measured data, augmented by numerically simulated data, have been utilized in the development of detection and classification schemes. The first part of this presentation will cover SERDP efforts on the use of sonar to improve detection and classification strategies.
The second half of the presentation focuses on ESTCP efforts to apply this research to the Multi-Sensor Towbody (MuST), a prototype platform that integrates high-frequency (HF) side-scan sonar, downward-looking, low-frequency (LF) sonar, and our in-house signal processing package for detection and classification. The HF sonar provides high-resolution imagery of the water-sediment boundary and any exposed objects. The LF sonar offers detection depths of 1 to 2 meters (i.e., sand versus mud). This presentation discusses the research that has led to design decisions for MuST.
Speaker Biography
Dr. Steven Kargl is a senior principal research physicist with the Applied Physics Laboratory at the University of Washington (Seattle, WA). His current areas of research include the scattering of sound from objects and wave propagation within marine environments. He has served as a Principal Investigator on several SERDP and Office of Naval Research (ONR) grants and contracts, which addressed detection and classification of underwater munitions near a water-sediment boundary. Steven is a Fellow of the Acoustical Society of America. From 2000 to 2003, he served as an Associated Editor for the Journal of the Acoustical Society of America with editorial responsibilities in the areas of ultrasonics and physical acoustics. He has a bachelor's degree in physics and mathematics from the University of Dayton in Dayton, Ohio and master’s and doctoral degrees from the Washington State University in Pullman
Past Webinars
- Installation Energy and Water (16)
- 07/09/2020 - Securing DoD Control Systems and Infrastructure from Cyber Threats
- 02/06/2020 - Battery Storage Resiliency Results from Installation Microgrid Simulations and Opportunities for Field Demonstration
- 08/08/2019 - Building Energy and Water Efficiency Solutions
- 02/21/2019 - Utilization of Advanced Conservation Voltage Reduction for Energy Reduction on DoD Installations
- 07/12/2018 - Innovative Low-Cost Building Automation Sensors and Controls
- 03/22/2018 - Cloud Computing Services for DoD - We Are Going to The Cloud!
- 11/16/2017 - Building Envelope Technologies
- 06/15/2017 - Coupling Geothermal Heat Pumps with Underground Seasonal Thermal Energy Storage
- 04/20/2017 - Solutions for Installations' Participation in Energy Markets
- 01/12/2017 - Award Winning Projects: Energy and Water
- 10/06/2016 - Cyber Security and its Impacts on Installation Energy Management
- 07/14/2016 - Remote Methods for Water Conservation
- 05/05/2016 - Cost Effective and Resilient Building-Scale Microgrid Solutions for Increased Energy Security
- 10/15/2015 - LED-ing the Way: Sophisticated and Energy Efficient Exterior Lighting Systems for DoD Installations
- 02/19/2015 - Raise the Roof: Increased Rooftop Solar Efficiency Beyond Flat Panel PV
- 12/18/2014 - Energy Audits: From Clipboard to Cloud
- Environmental Restoration (42)
- 07/23/2020 - PFAS Fate, Transport and Treatment
- 06/18/2020 - Advances in the Treatment of 1,4-Dioxane in Mixed Contaminant Plumes
- 05/07/2020 - Innovative Technologies for PFAS Destruction in Investigation Derived Wastes
- 04/09/2020 - Ecological Risk Assessment Approaches at PFAS-Impacted Sites
- 03/12/2020 - Applying Compound-Specific Isotope Analysis to Document Contaminant Degradation and Distinguish Sources
- 12/12/2019 - Advances in Remediating Groundwater Contaminated with Chlorinated Solvents
- 11/07/2019 - Status of SERDP and ESTCP Efforts on PFAS and Innovative Approaches for Treatment of Waste Derived from PFAS Subsurface Investigations
- 10/24/2019 - Advances in Managing Contaminated Groundwater Using High Resolution Site Characterization and Contaminant Mass Flux Reduction
- 10/17/2019 - Managing AFFF Impacts to Subsurface Environments and Assessment of Commercially Available Fluorine-Free Foams
- 09/05/2019 - The Use of Advanced Molecular Biological Tools in Groundwater Contaminated with Chlorinated Solvents
- 06/20/2019 - Vapor Intrusion: Modeling Tools and Cost Effective Mitigation
- 05/23/2019 - Treatment Options for the Emerging Contaminants 1,2,3-Trichloropropane and 1,2-Dibromoethane
- 04/11/2019 - Managing Contaminated Sediments: Passive Sampling Methods and In Situ Treatment
- 02/07/2019 - The REMChlor-MD Groundwater Transport and Remediation Model for Sites with Matrix Diffusion
- 11/15/2018 - Stormwater Impacts on Sediment Recontamination
- 10/18/2018 - Restoration of Chlorinated Solvent Contaminated Groundwater Sites: The Value of Information Challenge
- 10/04/2018 - Managing Groundwater Impacts at Chlorinated Solvent Sites
- 08/09/2018 - Energy Sustainable Wastewater Treatment Systems for Forward Operating DoD Installations
- 06/28/2018 - Managing Sites Impacted by 1,4-Dioxane: New Developments in Molecular Tools and Conceptual Site Models
- 09/07/2017 - Research and Development Needs for Management of DoD's PFAS Contaminated Sites
- 07/27/2017 - Management of Energetic and Propellant Material Releases on Testing and Training Ranges
- 05/18/2017 - High-Resolution Site Characterization at Chlorinated Solvents Sites
- 04/06/2017 - 1,4-Dioxane Impacts and Innovative Cleanup Technologies at DoD Contaminated Sites
- 03/09/2017 - Award Winning Projects: Environmental Restoration
- 02/23/2017 - Monitoring and Risk Assessment of Environmental Risks Posed by Munitions Constituents in Aquatic Systems
- 12/15/2016 - Advances in the Assessment and In Situ Treatment of Contaminated Sediments
- 11/03/2016 - Bioavailability of Contaminants of Concern in Soils at DoD-Impacted Sites
- 09/08/2016 - Practical Assessment and Optimization of Redox-Based Groundwater Remediation Technologies
- 07/28/2016 - Geophysics 101 – Realistic expectations for geophysics when used for site characterization and remediation monitoring - Part 2
- 06/30/2016 - Geophysics 101 – Realistic expectations for geophysics when used for site characterization and remediation monitoring - Part 1
- 06/02/2016 - Insensitive Munitions: Environmental Health Criteria, Fate and Transport
- 04/21/2016 - Long Term Monitoring Issues at Chlorinated Solvent Sites
- 01/28/2016 - Per- and Polyfluoroalkyl Substances (PFASs): Analytical and Characterization Frontiers
- 01/14/2016 - Vapor Intrusion: Regulatory Update and Advances in Assessment Tools
- 12/03/2015 - Emerging Contaminants: DoD Overview and State of Knowledge on Fluorochemicals and 1,4-Dioxane
- 10/29/2015 - Assessment and Treatment of Contaminated Sediments
- 08/20/2015 - Characterization and Remediation in Fractured Rock Environments
- 05/28/2015 - New Tools for Characterizing and Remediating Munitions and Energetics at Military Ranges
- 03/19/2015 - Quantitative Framework and Management Expectation Tool for the Selection of Bioremediation Approaches at Chlorinated Solvent Sites
- 01/08/2015 - DNAPL Source Zone Management Approaches
- 11/20/2014 - New Tools for Improving the Management of Contaminated Sediment Sites
- 10/30/2014 - Key Advances in Vapor Intrusion Assessments at Contaminated Sites
- Munitions Response (13)
- 04/23/2020 -
- 07/25/2019 - Understanding Underwater Munitions Mobility and Behavior on the Beach Face and in Shallow Muddy Environments
- 08/23/2018 - Sediment Volume Search Sonar Development
- 11/02/2017 - Platforms for Underwater and Near-Shore Munitions Surveys
- 06/01/2017 - Classification of Military Munitions using Electromagnetic Induction Data
- 02/09/2017 - Award Winning Projects: Munitions Response
- 06/16/2016 - Quality Assurance Project Plan (QAPP) for Advanced Geophysical Classification Investigations – Part 2
- 05/19/2016 - Quality Assurance Project Plan (QAPP) for Advanced Geophysical Classification Investigations – Part 1
- 02/25/2016 - Recent Advances in the Classification of Underwater Munitions near a Water-Sediment Boundary
- 11/12/2015 - Munitions Response: Land Based Program Closeout
- 09/17/2015 - Munitions Response: Underwater Geophysical Sensors
- 05/07/2015 - Factors Affecting Munitions Mobility Underwater and In Situ Measurements
- 02/05/2015 - Acoustic Methods for Underwater Munitions
- Resource Conservation and Resiliency (23)
- 05/21/2020 -
- 03/26/2020 - Long-Term Ecological Studies: Evaluating Responses to Ecosystem Restoration and Optimizing Recovery of Plant Communities
- 10/03/2019 - Variation in Phenological Shifts: How do Annual Cycles and Genetic Diversity Constrain or Enable Responses to Climate Change?
- 08/22/2019 - Pacific Island Ecology and Management: Recovery of Native Plant Communities Following Removal of Non-Native Species
- 06/20/2019 - Developing Adaptation Strategies to Address Climate Change and Uncertainty
- 05/09/2019 - Roles of Soil Microbial Communities in Ecosystem Restoration
- 03/14/2019 - Determining the Temporal and Spatial Scales of Non-Stationarity in Temperature and Precipitation across the Continental United States
- 11/01/2018 - Plant Diversity and Biological Nitrogen Fixation in Longleaf Pine Ecosystems at Military Installations
- 09/20/2018 - Plant Diversity and Biological Nitrogen Fixation in Longleaf Pine Ecosystems at Military Installations
- 09/06/2018 - Informing Restoration Programs for Threatened and Endangered Plant Species
- 06/14/2018 - Approaches to Managing Threatened, Endangered and At-Risk Bird Species
- 05/03/2018 - Overview of the Defense Coastal/Estuarine Research Program (DCERP)
- 03/08/2018 - Quantifying and Modeling Fugitive Dust Emissions from DoD Activities
- 12/07/2017 - Management of Novel Hawaiian Ecosystems
- 10/05/2017 - New Resource Conservation Insights to Desert Environments
- 06/29/2017 - Future Vulnerabilities to Alaskan Ecosystems and Tools for Permafrost Assessment
- 02/23/2017 - Award Winning Projects: Resource Conservation and Resiliency
- 10/20/2016 - DoD Decision Making and Climate Change
- 09/22/2016 - Managing the Brown Treesnake Headache: Assessment of the Aerial Acetaminophen Bait Drop on Guam
- 04/07/2016 - Use of Climate Information for Decision Making and Impacts Research
- 12/17/2015 - Watershed Assessment and Stormwater Management Optimization Tools
- 03/26/2015 - Innovative Tools for Species Inventory, Monitoring, and Management
- 11/06/2014 - New Tools for Advancing Our Understanding of Marine Mammal Behavioral Ecology
- Weapons Systems and Platforms (22)
- 06/04/2020 - Waste Reduction and Treatment in Armed Forces Vessels
- 02/27/2020 - Advances in the Development of Environmentally Friendly Pyrotechnic and Propellant Formulations
- 10/31/2019 - Developing and Demonstrating Non-Toxic and Sustainable Coating Systems for Military Platforms
- 09/19/2019 - Life Cycle Assessment and Developmental Environment Safety and Occupational Health Evaluation: Tools for Sustainment and Health
- 06/06/2019 - Developing and Demonstrating Non-Toxic and Sustainable Coating Systems for Military Platforms
- 04/25/2019 - Accelerated Corrosion and Ageing Studies
- 05/31/2018 - Resonant Acoustic Mixing of Energetic Material Formulations
- 04/05/2018 - Advanced Nanocrystalline Alloys as Alternatives for Repair and Replacement of High Wear Parts
- 02/08/2018 - Improved Methods to Evaluate Aerial Emissions and Develop Pollutant Emission Factors
- 10/19/2017 - Laser De-Paint and Surface Preparation Mechanism and Technologies
- 08/17/2017 - Zinc Nickel Dip and Brush Plating
- 05/04/2017 - Novel Coatings Systems for Use as High Performance Chemical Resistant Powder Topcoats
- 01/26/2017 - Award Winning Projects: Weapons Systems and Platforms
- 08/11/2016 - An Environmentally Acceptable Alternative for Fast Cook-Off Testing, Demonstration, Validation and Implementation Efforts
- 03/24/2016 - Cadmium and Chromate Elimination Efforts: Implementation Plans and Strategic Roadmaps for Three DoD Depots
- 02/11/2016 - Chromate/Hazardous Material Free Coating Systems for Military Aircraft and Ground Support Equipment
- 10/01/2015 - Hexavalent Chrome Elimination from Hard Chrome Surface Finishing
- 07/16/2015 - Sustainable Pyrotechnics: Flares and Projectiles
- 04/16/2015 - Blast Noise Measurements and Community Response
- 03/05/2015 - Understanding and Mitigating the Risks Associated with Lead-Free Electronics
- 01/22/2015 - Bio-Based Methodologies for the Production of Environmentally Sustainable Materials
- 12/04/2014 - Waste to Energy Options for Base Camps: Efficient Tar Management and Rotary Kiln Gasification
Featured Initiatives
The latest developments in science, engineering, and technology.