Thanks for additional comment. I would like to spend as much as possible time to create riverbanks, and please, you are more then welcome to add this tag if you think it should be there. I'm not familliar with the region and I can map only what I can see from the imagery. Currently many of us are mapping rivers and we are trying to add as much as possible polygons that describes riverbanks.

Thanks for the support, we are here for you.