I see, well there are a few points in the route where the bot will do some sharp turns or kind of spins in some way and there is one point on the route where one the side of the island where there is no beach that it goes out to sea at an angle before pointing back towards the island more (inefficient) and there a point by the dock where it juts out from the path and instantly does a 180. since that's a spot where there are often other people the repetition of that action makes the bot look a little obvious
The profile is great and its serving me well and i gave rep for it, those were just the few things I was talking about the refinement of just removing the little sharp botty looking behaviors.
EDIT: sorry its not really a dock thing its like a floating barge type thing where to will run up next to it and turn around 180 and go back to the circular path.