classic33
Leg End Member
There was/is in some areas, the same symbol used the other way round(Arrow pointing down) for use as a flood mark. Usually higher up on the building and around man-made/influenced water features.The thing I've noticed, that in the same area, you get varying types of the mark as if done by different hands.
The bloke I spoke with yesterday had thought as the building was just above sea level thought it was a flood mark, boy, he said he was glad it wasn't. I told him, I'd swap my near top of the hill house for his, sadly not taken up.
One seen on a regular basis was 75 yards back from the waters edge. The water reached that and compensation would have to be paid. This would have meant the deep end would be knee deep, but with three quarters of the field lost.