Hi Guys
I’m looking for a world basemap, preferable Garmin, but could be any vector world map in a format that can be opened by GPSMapedit:

In my experience, Garmin locked maps generally do not open with it, but Garmin omg format maps created with free data do open.

I haven’t had much luck searching the web for something suitable. I really just want the accurate outline.
I know Garmin gave a world basemap for free at some stage, but can’t find that either (and not sure it could be editable).
Cheers, Art.