Re: docks on ICW
Um, I have a legal, registered and permitted dock - and no, you may not tie up to it without my permission.
Along with that dock comes liability - you aren't paying my insurance (or taxes).
Having said that, I've never turned anyone away and often invited strangers with motor problems etc. to tie up.
I'd not shoot anyone who was squatting (unless they were obviously armed and belligerent), but I would have no problem cutting their lines at 2am and walking the boat out.
Lessons learned are opportunities earned.