[Yuri8]

Hi there!
Me and my colleagues are mapping some islands out in the open sea but we encountered a problem. We cannot find a way to mark the islands(i.e. yellow = beach, dark green = forest etc). At first we thought about using gang zones. But then we ran into another problem: we may have gangs and mafias that use the same gang zones to mark their territory.
With that said, how can we mark the areas of the islands and/or the islands themselves? Any idea is appreciated.