Free PDF maps for the angler
With this app you can easily find the perservation belts. It is easy to install the app: get 'Avenza PDF' in the App Store, and when this is done, you can click the 'Tourist> Europe> Denmark> Kortguide-Bornholm. The overall data transmission is approx. 100 MB. It's free - also offline - because when the app and maps are downloaded, no further data are transmitted.