Scheme of how to buoy an anchor with a buoy and a trip line
<a href="//commons.wikimedia.org/wiki/User:Pompilos" title="User:Pompilos">Pompilos</a>
CC BY-SA 4.0
Drawn by <a href="//commons.wikimedia.org/wiki/User:Pompilos" title="User:Pompilos">Pompilos</a> on January 11, 2022, from an image by <a href="//commons.wikimedia.org/wiki/User:Wagner51" title="User:Wagner51">Jérôme BLUM</a>: <a href="//commons.wikimedia.org/w/index.php?title=Mooring_circle.svg&amp;action=edit&amp;redlink=1" class="new" title="Mooring circle.svg (page does not exist)">Mooring circle.svg</a>.