I would like to display ESRI's Oceans basemap web map service (WMS) in one of my maps, but not the whole layer, just the landmass depicting Canada as I find it a nice fit for the look I'm trying to achieve. Is there any way to mask the features around Canada's landmass in that layer? I tried using the Advanced Drawing feature, but the Oceans basemap layer is not listed, probably because it's a WMS. I am working with ArcGIS 10.2. Are there any suggestions as to how I could do this?
Otherwise, if anyone can suggest a symbolized layer of Canada's landmass (and only containing Canada's landmass) ressembling that depicted on the ESRI Oceans Basemap that I could download or connect to somewhere, I would be grateful.
I could make my own. I tried with a few DEM's and hillshades but didn't get good results.