Underwater acoustics

We provide you with cutting-edge technologies for precise underwater positioning, current analysis, inertial navigation and detailed seabed imaging. These solutions meet the needs of the most demanding offshore and river environments.

/ Our product ranges

Underwater acoustic positioning USBL Sonardyne

  • Underwater acoustic positioning system (USBL)
  • No need to deploy a seabed array of transponders
  • Compatible multi-sensor Sonardyne range: GNSS receivers, inertial navigation systems, etc.
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Sonardyne Acoustic release

  • Deployment, tracking, location, recovery of seabed equipment and sensors, followed by acoustic triggering
  • Compatible with Sonardyne USBL systems for deployment, tracking and control in ultra-deep waters
  • Deepwater applications: energy, defense and science (e.g. mooring instruments in deep waters, installing structures...).
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Sonardyne Subsea positioning beacon

  • Compact, robust and versatile sensors
  • Tracking mobile underwater targets (side-scan sonar, crane cable, ROV, manned submersible, etc.)
  • Reliable acoustic performance in all conditions
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DVL Sonardyne

  • Compact, lightweight, easy-to-install sensors
  • Fast, accurate and robust navigation, guidance and control information
  • Optimizes acoustic aid data from USBL, LBL, Doppler Velocity Log (DVL) and pressure sensors
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Sonardyne ADCP

  • Acoustic measurement of deep-water currents
  • Suitable for environmental studies and site characterization, coastal science, marine currents
  • Mounted in frames on the sea bottom or on a buoy, or fitted permanently to the ship
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Courantomètre ADCP Sontek

ADCP / Acoustic Doppler Current Profiler Sontek

  • Real-time flow measurement in canals, rivers and streams
  • Associated with GNSS positioning
  • Fixed to the bottom with a cage or on a buoy, or taken on board a ship
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Marine Sonic Side-scan sonar

  • High-resolution side-scan sonar for shallow and deep waters
  • Multi-applications : object detection, UXO, acoustic imaging and bathymetry
  • Adaptive CHIRP technology for the best possible image quality
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/

/ SERVICES

Discover our services

Our philosophy is to support our clients at all key stages of their projects.

Rental

A wide choice of rental sensors and acquisition systems, systems integration services, tailor-made training and technical support. Our rental catalog also includes complete systems, combining sensors of different technologies and from the main world-leading manufacturers.

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Installation

Choosing Cadden as your project partner allows you to benefit from relevant technical advice, before, during, and after delivery. We accompany you during installation and provide technical support, even after the end of the equipment warranty.

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Training

Our trainers have advanced knowledge of all the solutions provided. Thanks to a close partnership with all of our suppliers, our training team will provide you with tailor-made solutions, training adapted to your applications.

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02 51 82 46 46
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