Thanks, sounds like 200 to 300 feet to stern tie to the beach, tree, rock, ETC. Or anchor. Is the answer.
When Sailing around Vancouver
Island, I used 200 feet of 3/8 chain from the bow and only had a 100 feet of 1/2 inch off the stern line to a tree. In 60 feet of water
and about 25 feet from shore. This seemed to be the average in a lot of the places I stayed the night. A 100 feet, felt a little short, but for my trip worked fine.
Sorry for the confusion, I thought I was clear.