Greetings,
I use a Garmin nuvi 1350 with OpenStreetMaps. A large chunk of land is covered in a blue ocean block but the roads show up fine, floating on the water
I have tried a handful of Mexico maps from various sites listed here, but they all have the same problem. Other parts of the coast show up fine, so I’m assuming it’s something that needs to be fixed in OSM, or in the conversion to the Garmin img format. I couldn’t find this block in the OSM editor.
Images of the coverage area, and the GPS are here.
Any ideas?