Made up my mind on a trolling motor, Now the time to pick out a FF.
Been looking at the following. Any help would be welcome The list
goes as follows:

1. HB Helix 10
2. HB Helix 9
3. Lowrance Elite 9
4. Lowrance HDS Carbon 9
5. Lowrance Hook2-9
6. Lowrance Elite T1-12
7. Garmin Echo 9
They will all have SI & SD
The Garmin would in front & existing garmin will be by steering wheel.
Thanks