This allows for not only mounting a fishfinder and transducer, but also for combining these into one assembly. The transducer immersion depth, overhanging length and tilt angle can be controlled from the boat. The assembly is removed with one sweep - by releasing the mount locking slide. The top plate can be rotated around its axis, thus allowing you to change a display position for comfortable viewing.
It is recommended not to use this accessory in fast moving vessels.