Passive Acoustic Monitoring (PAM)
Bottom-mounted sonar arrays
Maximize detection range
Persistence
6+ months without maintenance
Digital signal processing and data management system
Classifies and reports contact of interest
Unmatched real-time detection and precise localization to ensure you know exactly when you can continue operating – and when you can't.
Products & Services
Undersea Surveillance
ThayerMahan
Unmanned systems enhance strategic military capabilities by freeing high-end assets for contested and more challenging missions and enabling persistent surveillance in many important but uncovered areas through distributed sensing. Proven, scalable unmanned capabilities offer measurable improvements within 1–2 years, supported by a hybrid architecture that boosts cost-effectiveness and operational flexibility. ThayerMahan systems align with the Navy’s strategic vision for a hybrid fleet and affordable mass deployment, presenting immediate opportunities for impactful deployment faster than alternative solutions.
UXO / MEC Classification & Removal
ThayerMahan
Our team is comprised of expeditionary maritime operators with U.S. EOD backgrounds of field experience. They understand that MEC is not a one-size fits-all challenge – it demands operational insight and situational awareness to identify the safest, most efficient course of action.
We provide supervised dredging/uncovering, visual and sonar confirmation, and rigorous classification to separate UXO/MEC from benign debris. We also reduce relocation time and ensure safe, accurate, and efficient operations.
We provide supervised dredging/uncovering, visual and sonar confirmation, and rigorous classification to separate UXO/MEC from benign debris. We also reduce relocation time and ensure safe, accurate, and efficient operations.
Maritime Security
ThayerMahan
ThayerMahan provides a proven solution: wide-area, persistent MDA through advanced surface-to-seabed acoustic surveillance systems. Outpost®, SeaPicket®, and TransparenSea® technologies deliver real-time, actionable intelligence across the full water column, enabling early detection of illicit activity and safeguarding sovereignty. Backed by decades of operational expertise, these scalable, autonomous systems integrate seamlessly into a hybrid fleet concept - augmenting crewed assets with uncrewed ISR capabilities to extend reach and outpace adversaries. Investing in these capabilities positions you to lead in next-generation maritime security.
People
Description
Ship strikes and construction noise threaten endangered marine species like the North Atlantic Right Whale. Regulators require mitigation, and communities expect stewardship. Our PAM service allows you to obtain both – while reducing the number of unnecessary shutdowns or slowdowns you have to endure. Our advanced sonar systems listen to sounds in the ocean and detect whale vocalizations. We classify and monitor marine mammals, so appropriate actions can be taken to protect them.
