That is exactly my experience!!!I have never seen the sign you are referring to. If I had seen it, I would respect it. I have done at least 30 or more dives from Captain Don's. Both north and south. Nobody has ever said a thing to me. I just walk down to the pier and either giant stride in or take the stairs. I also have had my fair share of pizza at Rum Runners and have never spent a night at Captain Don's.