matt on 02 Jun, 2018 02:01 AM
I'm sorry but I can't see making either of those a priority in the near term.
As far as I can tell, NPS wilderness maps are a specialty item that are not available for a majority of parks; it's hard to justify building and adding a layer with very limited geographic coverage. If they were commonly available it would be easier to take on; I can think about overwriting Olympic and North Cascades specifically.
I could see including tide data in the MapBuilder layer, but I have no idea where to source it from.