Thread: Garmin Canada ibycus topo map versions up to 4.0

Originally Posted by kman28

Have Ibycus on several handheld garmin units with no issues but I tried to install it on several marine units including the Gpsmap 620 and it comes up "map format not supported". However, topo canada works on these marine units. Is there any way I can modify these Ibycus maps or header info so they will work on the gpsmap 620 or other marine units?

I tested this topo map on my GPSMap 620 and it worked fine

I made ​​only one gmapsupp.img file with Garmin Mapinstall and placed it on the sd memory card