Yes. Using the land is a problem. It always has been and always will be a problem. Territorial disputes are the basis of major international wars. If you live on Boats (I do) then be careful with your use of shared land resources. There is an instinctive driver to take control of land but where this is publicly owned then it is important to avoid using it for anything other than tying the Boat up.
The CRT need to have a zero tolerance policy about this and enforce it rigorously. Nothing on the land or conflict will come.