I'm getting used to my new Helix 7 SI and DI units, with the SI at the helm and the DI on the front.

I got an Autochart SD card to chart the contours in my local river. I have it in the Helm unit to make the charts, but I need to see them on the front unit to follow the contours with the trolling motor. I am told that while the networked units share waypoints, they do not share map data.

So, is there a workaround?

Could I use a Bluetooth enabled tablet up front as a passive monitor for the helm unit?

I could record the charts at the helm and then move the card to the front unit, but that is cumbersome. Is there a way to copy the card after the charts are stored and place the copy up front?

If I bought a separate autochart card for the front unit, could I copy the files to the front unit's card on my PC?

I'm sure someone has solved this problem as it was really a poor design choice to not share the mapping