Wow micky, I have seen you bumping around here but I have somehow missed your thread. Good looking conversion there man. That tick you here might be timing gear backlash. Those 3.0 engines are famous for that in forklifts. Never owned a marine one but i cant expect much difference.
Christmas is just around the corner Mick. Of course, a piece of tape or even a length of rope at the end of the anchor, cut to a certain length would also tell you when the anchor is all the way up but that wouldn't be any fun right?
How did you integrate the fish finder in that panel?