deJongSmit
Drone Technologies

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deJongSmit
Drone Technologies

deJongSmit Drone TechnologiesdeJongSmit Drone TechnologiesdeJongSmit Drone Technologies
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Persistent Autonomous Systems for Maritime Operations

Integrated UAV + USV systems enabling continuous multi-domain awareness across air, surface, and subsurface.

core Features

Persistent Operations

Multi-Domain Awareness

Multi-Domain Awareness

Continuous deployment enabled by persistent surface platforms.

Multi-Domain Awareness

Multi-Domain Awareness

Multi-Domain Awareness

Integrated sensing across air, surface, and subsurface domains.

Edge Processing

Multi-Domain Awareness

Modular Architecture

Event-driven data handling prioritising actionable information.

Modular Architecture

Multi-Domain Awareness

Modular Architecture

Modular payloads enabling mission-specific configurations.

Why current tools fall short

Maritime and coastal operations often take place in environments where conventional tools struggle with:


  • Limited coverage
  • Short operational duration
  • Fragmented sensing capabilities


The challenge is not the availability of sensing technologies, but how they are deployed.


In many operations, systems operate independently, limiting persistence and scalability.

One system. MULTI domains. Continuous awareness.

USV (surface)

Underwater Sensing (subsurface)

USV (surface)

Persistent platform providing power, processing, and communications.

UAV (air)

Underwater Sensing (subsurface)

USV (surface)

Aerial awareness, rapid coverage, and real-time sensing.

Underwater Sensing (subsurface)

Underwater Sensing (subsurface)

Underwater Sensing (subsurface)

Sonar-based sensing for detection and mapping.

A coordinated system combining air, surface, and subsurface capabilities.

Modular Payloads

Modular payloads enable detection, communication, and response capabilities.

Detection & Awareness

  • EO/IR gimbal cameras
  • Side-scan & imaging sonar
  • AIS & marine radar
  • GPS

Response & Coordination

  • High-power spotlight
  • Acoustic hailing device
  • SATCOM / LTE / 5G relay
  • Incident recording & replay

USE CASES

Other representative application areas include:


  • Infrastructure inspection and assessment
  • Environmental and situational monitoring
  • Support for safety- and incident-related observation
  • Technical data collection for analysis and reporting

These areas reflect the broader operational relevance of the underlying technology and complement the company’s SAR-first focus.

Moving toward operational deployment

deJongSmit is progressing toward operational deployment through pilot programmes and partnerships.

Connect with deJongSmit Drone Technologies

For collaboration, partnerships, or enquiries, please get in touch.

Contact Us

deJongSmit – Drone Technologies is a Netherlands-based company focused on persistent autonomous systems for maritime and coastal operations.


Active in 2026 | the Netherlands | KvK: 42013527

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