Positioning assistance – Dredging Project- La Rance

La Rance Estuary – Sediment Dredging Project

Contracted by EPTB Rance Frémur,  Watertracks has entrusted Hydroconsult with positioning assistance of the autonomous dredging robot NESSIE, in charge of sediment cleaning of La Rance Estuary.


Scope of work :

-Equipment installation

-Hypack project creation


-Daily estimation of cubic volume, sectional profile etc.

-Daily positioning operations

-Data processing