I have a 1197c si unit and a 998c si unit.
I am a bit confused as to if the new Navionics + on a MSD card is compatible with these units.
I have an older Navionics Gold+ XL9 / 14XG SD card for the 1197 but want to buy the new Navionics + for the 998, but they only come on a MSD card.
Thanks for your help.
Louis.
By the way I must say this site is awesome.
I am learning so much just reading some of the posts.