"Sonda" is forged in stainless steel. Length 30 cm. It is possible to fix any type of transducer on its plate for echo sounders or for any other use.
Assembly and use: Place the transducer on the plate. Introduce the electric cable in the fairlead. With the hull is on dry land, place "Sonda" in its working position loosening the knob and lower the sliding bracket. The perfect working position for the transducer is level with the keel. Once the ideal position has been found, mark the holes with a pencil. If you are not satisfied, new ones can be marked. Apply the fixed part to the boat's transom with the screws supplied. It should be noted that the protruding screw heads act as a stop for the sliding bracket as well as operating and resting positions. Loosen the knob and let "Sonda" to slide down until reaching the working position (you will hear a click when the knob reaches the fixing screw head). To remove the transducer, just unscrew the knob a little more and remove the bracket (from top to bottom).
Length 40 cm.