BioSonics scientific echosounders

BioSonics scientific echosounders are complete and versatile systems using single or multibeam technology to map the seabed while allowing the monitoring of aquatic habitat assessment, fish tracking (counting and sizing of individuals, species classification, etc.) and habitat mapping.

Sondeurs scientifiques BioSonics monofaisceau ou multifaisceaux

/ Our products

Biosonics MX

Biosonics DT-X


205 kHz

38, 70, 120, 200, 420 & 1,000 kHz


0 to 100 m

0.5 to 2,000 m


7 kg

12 kg


Crafts, USVs

Fixed-station, AUVs, USVs, buoys


Bathymetry, aquatic habitats, substrate classification

Aquatic habitats, biomass, distribution of aquatic animals, substrate classification, bathymety

The BioSonics scientific echosounders can be used for many applications to track marine species in various types of environments: rivers, dams, locks, cooling water intakes, monitor fish passage (counting and sizing), offshore platforms, wind farms, etc.

These echosounders are associated with data acquisition, fish tracking and habitat mapping and classification software: Visual Acquisition, VisAcq AutoTrack, Visual Habitat.


Discover our services

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


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.


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.


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.