Hi, I am wondering which types of charts are supported by the Montana 700?
Thank you.
Doug
On the Montana 700 product page you can see which Garmin maps are compatible: https://www.garmin.com/en-US/p/633697/pn/010-02133-00#maps
Also there are many openstreetmap based maps created by 3rd parties that are either free or available for a small fee.
