With a total length of 79cm, it is fixed by a clamp-type fixing on any type of support (maximum thickness: 70mm).

The sonar unit is mounted on an articulated part that follows water level variations over a 20cm range, ensuring that the Deeper unit remains permanently at the water's surface. The sonar unit is attached to this part with a screw.

A safety strap is also provided to secure the depth sounder and avoid any loss while navigating (see photos)