SepcoTech Marine Robotics Autonomous Vehicles
✓ Autonomous & Uncrewed Systems

Cover more water,
hands-off

Autonomous underwater vehicles and uncrewed surface vessels that survey, map and monitor large areas on their own — while your crew stays on deck. Man-portable AUVs from RTsys and the foldable BlueBoat USV, sourced and supported by SepcoTech.

8 h+
AUV Endurance
220 km
USV Range
×10
AUV Swarm
300 m
AUV Depth Rating
Worldwide
Mobilisation & Support
Two operators launching an RTsys man-portable AUV from a small boat
Man-portable autonomy — launched by two people, no crane, no support spread

Subsea & Surface · One Category

When the job is bigger than a tethered dive

Some missions are about area, not access — mapping a survey block, patrolling a route, logging a soundscape over weeks. That's where autonomy earns its place: an AUV flies a pre-planned track underwater while a USV runs the surface line above it, both collecting georeferenced data with no pilot on the sticks.

  • Man-portable AUVs for large-area seabed mapping, UXO and environmental survey
  • A foldable catamaran USV for long-endurance surface survey and monitoring
  • Open Linux / ROS autonomy — integrate your own payloads and workflows
  • Passive acoustic monitoring for compliance and marine-renewable assessment
  • Sourced, integrated and supported through one partner
Two Platform Families

AUVs & the BlueBoat USV

Underwater or on the surface — pick the platform that matches the mission, or run them together for coordinated survey.

RTsys · France RTsys COMET autonomous underwater vehicle
Autonomous Underwater Vehicles

RTsys AUVs — COMET & NemoSens

French man-portable AUVs for seabed mapping, UXO detection, environmental compliance and marine-renewable assessment. 8 h+ endurance, up to ×10 swarm operation, open Linux / ROS autonomy and a modular payload bay.

8 h+ endurance · to 300 m Explore AUVs →
Blue Robotics · USA Blue Robotics BlueBoat uncrewed surface vessel under way
Uncrewed Surface Vessel

BlueBoat USV

A foldable catamaran USV for long-duration autonomous survey, monitoring and data collection. GPS waypoint navigation, up to 220 km range and a 15 kg payload bay ready for Cerulean multibeam and imaging sonar.

220 km range · 15 kg payload Explore the USV →
Passive Acoustic Monitoring

Long-Term Ocean Monitoring

Beyond the vehicles, RTsys builds the fixed and drifting systems that listen to the ocean — for environmental compliance, marine-mammal detection and renewable-energy assessment.

What It Delivers

Survey the Area, Not Just the Spot

Autonomy turns a point inspection into wide-area, repeatable, georeferenced data — captured with a fraction of the vessel time and crew.

RTsys AUV during a field survey deployment
A pre-planned track logged autonomously — coverage you can repeat and compare
Find & Map

See the whole picture before you commit resources

Autonomous vehicles cover the route, side-scan and multibeam build the seabed model, and passive acoustics log the environment — answering the first questions of any offshore project: what is out there, where, and how is it changing.

8h+autonomous survey endurance
220km USV survey range
  • Large-area seabed mapping and route survey without a crewed vessel on station
  • UXO and object detection for construction and marine-renewable projects
  • Repeatable georeferenced passes for change detection over time
Why SepcoTech

Autonomy, Properly Supported

Autonomous systems live or die on integration and support. We help you scope the mission, integrate the payloads, and keep the platform running.

🤝

Authorized Distributor

Official agreements with RTsys and Blue Robotics — genuine parts, warranty and direct factory support backed by our team.

🎯

Mission-First Selection

We match the platform, payloads and autonomy to the survey — AUV, USV or both — instead of selling a single line.

🧩

Payload Integration

Sonar, positioning and acoustic payloads integrated and quoted as one system, ready to deploy.

🔧

Field Support

Training, commissioning and spares from engineers who deploy these systems themselves — worldwide.

Get in Touch

Talk to Our Autonomous Systems Team

Scoping a survey, comparing AUV vs USV, or integrating a payload? Our team is available to advise, demo and quote. No obligation.

Request a Quote or Consultation

Tell us about your survey or monitoring project and we'll match you to the right autonomous platform. We typically respond within one business day.

💬 Get a Quote