I have made this by using BushMissionGen by f99mlu @ 2020. With following th tutorials of Tom Guyatt and Flying Theston at Youtube. I had lot of fun doing this. As far as I know there are no copyright infringements.
To have nicer image of some points please add the next landmarks.
Oosterscheldekering by R1NS3 https://flightsim.to/965/oosterscheldekering
Lighthouses Wadden Sea NL by SinusJayCee https://flightsim.to/file/1596/lighthouses-wadden-sea-nl
Ameland Airport (EHAL)by SinusJayCee https://flightsim.to/file/576/ameland-airport-ehal-incl-ameland-lighthouse
EHKD De Kooy/Den Helder is not installed in MSFS2020 because it is considered to be military. Please install the following scenery add on.
I thank these guys for making these available at flightsim.to