I just ordered an anchor stop from Amazon which I plan to mount on the rub rail for protection and locking of my anchor (see pictures in previous post).
https://www.amazon.ca/MonkeyJack-St...F8&qid=1525462234&sr=8-9&keywords=anchor+lock
https://www.amazon.ca/MonkeyJack-St...F8&qid=1525462234&sr=8-9&keywords=anchor+lock