Company

ThayerMahan is leading a transformation in how maritime solutions are delivered, sustained, and scaled. Our culture is forged through decades of mission-critical operations and grounded in engineering excellence, military leadership, and safety-first innovation. We deliver scalable, mission-ready technologies that empower our customers to meet today's challenges and tomorrow's threats - head-on. 

Mission Statement 

We deliver mission-ready, scalable solutions that enhance maritime domain awareness, safeguard critical infrastructure, and strengthen national and energy security—from surface to seabed. Our fully qualified maritime teams operate globally, providing: 

• Persistent monitoring of the maritime and underwater environment 

• Mitigation of acoustic disturbances 

• Protection of critical assets and infrastructure 

• Seabed intervention for offshore construction and security initiatives 

Company Overview 

ThayerMahan is a U.S.-headquartered global maritime solutions provider advancing the future of ocean intelligence. Our integrated sensing systems and expert services - centered on passive acoustic technologies - enable: 

• Enhanced situational awareness 

• Reduced operational risk and cost 

• Real-time decision-making across the maritime domain 

We engineer for interoperability, regulatory compliance, and long-term mission success, partnering with government, industry, and academia to ensure maritime dominance in an increasingly contested global environment. 
 

Inspired by Alfred Thayer Mahan Named after the naval strategist who shaped modern sea power, our company embodies his belief that strength is rooted in maritime dominance. Our team brings centuries of combined experience in: 

 

• Naval warfare 

• Undersea surveillance 

• Explosive ordnance disposal 

• Maritime safety and security 

• Oceanographic science 

Challenging Convention 

We empower our partners by: 

• Augmenting exquisite platforms with scalable uncrewed systems 

• Amplifying high-cost assets with modular, cost-effective payloads 

• Replacing massive with miniature, crewed with uncrewed 

• Transforming fixed infrastructure into agile, responsive coverage 

 

Core Values 

• Operational Excellence – Precision, reliability, and safety in every mission 

• Innovation with Purpose – Solving real-world challenges with measurable impact 

• Integrity, Trust & Accountability – Transparent, ethical, and partner-focused 

• Strategic Agility – Rapid adaptation to evolving threats and technologies 

• Service to Sea Power – Advancing maritime strength through every solution 

The Sectors We Serve

Commercial Monitoring Service

Defense & Intelligence

Subsea Infrastructure

 

Offshore Services

Passive Acoustic Monitoring

Ocean Acoustics

The Systems We Deploy
 

 

Outpost

SeaPicket

TransparenSea
 

Big Bubble Curtain