SternMateâ„¢ Transducer Mounting System- high speed Adhesive-No Screw Holes - Sounding- No transduc

mine gets flakie around 20 ~ 25 mph. Having the back of transducer tilted down slightly helped with that and image quality. very happy with SI images. I troll at 3 mph with motor tilted up.

have thought about mounting transducer from small dash mounted unit in bottom of boat to see if speed holds up at higher speeds, but have not done so yet. Not high on my priority list.

The 1 1/2" Ram ball system I used to mount 898 on console does just fine, actually rock solid, but would go with larger ball size if buying hardware again.

danny.