Tersus The Duck (USV)

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Model The Duck The Duck Pro + ES200 Single Beam Echo Sounder The Duck Pro + ES300 MultiBeam Echo Sounder

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Tersus GNSS TheDuck™ USV — Versatile Small USV for Precise Bathymetric Surveys

Experience exceptional versatility with TheDuck™, a compact unmanned surface vehicle designed for accurate bathymetric surveys on lakes, inland rivers, reservoirs, and coastal areas. Its lightweight, strong M-shaped hull, combined with advanced GNSS and echo sounding technology, makes TheDuck™ a reliable choice for hydrographic professionals. Contact us to learn more today!

Available Variants:

1. TheDuck™ Single Beam

Built-in single-beam echo sounder
Frequency options: 455 kHz (up to 100 m) or 200 kHz (up to 300 m)
Ideal for shallow to mid-depth hydrographic surveys

2. TheDuck™ Pro Multi Beam

Advanced multi-beam echo sounder for high-resolution seabed mapping
Enhanced data density and accuracy for complex underwater terrain
Suitable for professional-grade hydrographic and environmental projects

Capabilities

Expanded Capabilities

Maximize TheDuck™'s potential by equipping it with the Oscar/Oscar-TAP/Luka GNSS receiver, unlocking a wider range of applications. Equipped with the Oscar-TAP GNSS receiver and implementing the PPP function, TheDuck™ delivers high performance even in areas with no or very poor network coverage.

Enhanced Safety & Design

Two plug-in metal ducted propellers reduce entanglement risk with fishing nets, aquatic plants, and surface debris, enhancing operational safety.
Lightweight, strong, and stable M-shaped hull made from polymer PP alloy ensures optimal performance in various environments.
TheDuck™ floats and depth fixes ensure buoyancy and accurate depth measurements for dependable survey results.

Effortless One-Person Operation

Simplify your workflow with TheDuck™'s intuitive design that supports one-man operation — from transport, installation, and operation to efficient data collection.

Seamless Data Transmission & Control

Dual omnidirectional 2.4GHz RF antennas enable long-range, stable data transmission up to 2 km.
Auto-return function activates automatically in case of signal loss for safety and asset protection.
Android-based remote controller provides real-time data display, automatic recording, and easy mission planning.

Extras

Optional Extras

Echo Sounder Upgrade: Built-in single-beam echo sounder with frequency options (100 m @ 455 kHz or 300 m @ 200 kHz).
Compatible with Tersus GNSS receivers (OSCAR, LUKA, DAVID30-TAP) for centimeter-level positioning accuracy.
Customizable sensor and accessory packages available upon request.

Why Choose TheDuck™?

TheDuck™ combines portability, ruggedness, and professional-grade data acquisition in a versatile package designed to meet the demands of inland and coastal hydrographic surveying. Whether you need the straightforward reliability of the Single Beam or the enhanced resolution of the Pro Multi Beam, TheDuck™ adapts to your project needs with ease. Contact us to learn more.