Transducer mounted on trolling motor, side view.
Transducer Orientation and Fish Arches
If you do not get good fish arches on your display, it could be because the transducer is not parallel with the ground when the boat is at rest in the water or at slow trolling speeds.
| Partial fish arches | |
Transducer aimed | Transducer aimed | |
too far forward | ||
too far back | ||
|
Full fish arch
Proper transducer angle
Transducer angles and their effects on fish arches.
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