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Headquarters

Cedar Park, Texas United States

Contact

contact@terradepth.com
Services

Autonomous Surveys

Faster, Cost-Effective, High-Resolution Seabed Information

Our self-recharging subsea drones eliminate or minimize the need for human supervision at sea, enabling massive scale ocean data collection and creation capability through automation.

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Advantages

High-Precision Surveys Without the Heavy Footprint

We are revolutionizing how ocean data is collected by delivering a faster, more cost-effective, and environmentally friendly solution.

Eliminate Vessel Dependency

Lower operational costs by allowing a small team to run multiple surveys in parallel with one-to-many AUV operations.

Accelerate Survey-to-Insight

Lower operational costs by allowing a small team to run multiple surveys in parallel with one-to-many AUV operations.

Mitigate Human Safety Risk

Minimize human presence in hazardous environments, reducing the potential for accidents and injuries.

Cost-Effective Operations

20x reduction in data collection costs with two orders of magnitude in CAPEX savings on the energy payload alone.

Applications

Typical Applications

  • Offshore energy surveys for oil & gas, and wind
  • Underwater pre-construction survey
  • Pipeline and cable route surveys
  • Search and recovery of planes, ships and spacecrafts
  • Dredging hydrographic surveys
  • Post storm volumetric studies
  • Environmental monitoring
  • Asset and tampering surveillance
Capabilities

Survey Imaging Available

  • Multibeam Swath Bathymetry
  • Single Beam Bathymetry
  • Single Beam, Dual-Frequency Bathymetry
  • Side Scan Sonar
  • Sub-bottom Profiler
  • Magnetometer
Visualized data delivered via
Absolute Ocean
Our Fleet

Redefining Subsea Autonomy

We build and deploy the world's only attritable, ultra-endurance subsea drone—delivering 20x reduction in data collection costs with two orders of magnitude in CAPEX savings on the energy payload alone.

0 nm
Range
Extended operational range
0 days
Endurance
Extended operational range
0 m
Depth Rating
Extended operational range
0 x
Cost Reduction
vs traditional methods

Abraham LDUUV

Long Duration Unmanned Undersea Vehicle
Meet Terradepth's next-generation unmanned robotic submarine, purpose-built for long-endurance ocean operations. Self-recharging, deep-rated, and modular, it integrates a wide range of sensors and payloads.
Key Advantages
  • 10x range capability vs traditional AUVs
  • Self-recharging diesel-electric system
  • Deployable from shore, air, or surface vessels
Integrated Systems
  • Diesel-Electric Recharge Module
  • Sonardyne Sprint NAV-300 INS
  • Sonardyne AvTrak 6 ACOMS
  • Edgetech 2205 Side Scan Sonar
  • Iridium SRD SATCOM
Payload Applications
  • High Resolution Geophysical Surveys
  • Boulder Counting Surveys
  • Cable route surveys
  • Pre-construction recon surveys
  • SAP & COP surveys
  • Power/Telecom cable inspections

Inspired by The Teams, Designed for Depths

Inspired by Navy SEAL dive teams, Terradepth's unmanned subsea vehicles operate in synchronized tandem, enabling continuous, long-range missions. While one unit dives to gather data, another surfaces to recharge and relay information—ensuring seamless, persistent undersea operations.

Why Choose Terradepth

Global Deployability

Deployable from shore, air, or surface vessels—operate anywhere with minimal infrastructure.

Enterprise Security

AWS GovCloud deployment with end-to-end encryption and compliance standards.

Real-Time Intelligence

Edge processing with millisecond latency for immediate decision-making.

IHO Certified

Special Order Standard for seabed mapping accuracy and hydrographic excellence.

Ready to Transform Your Survey Operations?

See how autonomous surveys can reduce costs, accelerate timelines, and deliver higher-resolution data for your maritime operations.

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view case studies