Dear list

Garmin recently released a major firmware update (v 4.0) for the Echomap and newest GPSmap marine series.

http://newsroom.garmin.com/press-release/marine/garmin-gpsmap-and-echomap-product-lines-receive-new-features

After the firmware update my current charts fail with a “map format not supported” error on those devices.

However one of my old charts which was produced with mkgmap-r3316 in mid-2014 still works.

I want to track down the problem. Can someone point me to a download-link for mkgmap-r3316 (both binaries and default style from this release) so I can try to reconstruct a map that does not produce the error?

Regards

Jürgen