Underwater Signatures (Electromagnetic): Seabasing Logistics and Amphibious Craft
This work supports the Navy’s interest in advanced sea platform performance science and technology (S&T), advanced sea platform survivability S&T, submarine S&T, and seabasing S&T.
- Underwater electromagnetics discovery and invention (D&I):
- Emphasis on reliable prediction of ship and submarine underwater electromagnetic (EM) signatures
- Development of prediction methods combining computational with experimental data incorporating both hysteretic, permanent magnetization models and electrochemical surface models
- Improved, low-cost, underwater electromagnetic signature measurement techniques based on small UUVs rather than large-fixed ranges
- Ultra-Heavy Amphibious Connector (UHAC): Combines the amphibious capabilities of a Landing Craft Air Cushion (LCAC) with the load-carrying capacity of a Landing Craft Utility (LCU)
Research Concentration Areas
- Underwater Signatures: Future ship and submarine survivability require accurate EM signature prediction. D&I work will lead to greatly improved tools and methods to understand, measure and model these signatures.
Research Challenges and Opportunities
- Underwater Signatures:
- S&T investments to ensure reliable, real-time knowledge and management of underwater electromagnetic signatures
- Reduce risk with respect to meeting signature requirements through a combination of physical-scale models (magnetic and electrolytic) and computational, physics-based models
- Reduce the number of electromagnetic sensors required to monitor and self-assess electromagnetic signatures
- UHAC Amphibious Craft: Develop and test new technologies to improve performance in ground-based and sea-based amphibious assault operations and sea-to-shore logistical support capabilities
Program Contact Information
How to Submit
Submit white papers, QUAD charts and full proposals for contracts to this email address: ONR Code 33 Research Submissions
Follow instructions within BAA for submission of grant proposals to grants.gov website.