4. If you want to move the boat from your "spot" temporarily, for an hours skiing perhaps, tie a buoy or fender to your outhaul line (using that trusty bowline-on-the-bight again) to make it easy to pick up when you return.
Taken from https://www.boatingmag.com/clothesline-mooring/ written by Kevin Falvey March 1, 2011
There are several good videos on 3 way clothesline Mooring
If you have your own beach a boat roller or beach launcher might be ideal