These seemed to be very secure knots, which they probably needed to be. This mooring was at the top of a very large slab of rock at St Briac-sur-Mer in France. The rope continued down a long way
There are an amazing variety of knots for all sorts of purposes. An animated selection here. Seafarers have to know many different types
and E. Annie Proulx uses extracts from The Ashley Book of Knots as chapter headings in her novel "The Shipping News", which give clues to the events about to happen. The main character called Quoyle, a play on words for a coil of rope, heads for Newfoundland, his ancestral home, from New York with his daughters, when his no-good wife is killed. Dark secrets are all around but as the blurb says its an "irresistible comedy of human life and possibilities". Knots of course can be made and remade in different forms.I like the quote she uses in the frontispiece "In a knot of eight crossings, which is about the average-size knot, thee are 256 different 'over-and-under' arrangements possible... Make one change in this 'over and under' sequence and either an entirely different knot is made or no knot at all may result". I seemed to make a lot of those 'no knots' when I was in the brownies, and I have not improved since, so I would not make a good mariner.
Then there are knots that are knots, but not as we know them Jim. The knotwork borders as used in Celtic art are drawn as a continuous line to symbolise infinity. Here are some examples of drawing the borders, as originally used in the 7th century manuscript the Gospels of Lindisfarne and the much older 1st century Book of Kells.
Click on ABC Wednesday for more interpretations of the letter K

