I moved my Helix 10 SI to the bow when I upgraded to a Helix 10 Mega at the console. Have found the SI at the bow to be very useful to pinpoint the crappie on brush by slowly turning the trolling motor, like a poor man's 360, lol. Just added a HB 7 DI G2N to the console for mapping and sharing mega di from my Helix 10.