My wife is already scared, and she hasn't even got in the boat yet.
Why tie a knot when you can splice like a pro?
When you're learning to sail, there's something wonderfully satisfying about mastering a good rope splice. It's one of those skills that looks impossibly neat, feels like magic, and is surprisingly useful aboard any boat—from a Thames dinghy to a tall ship.
Unlike knots, which can come loose, jam up, or weaken the rope, a well-made splice is strong, smooth, and permanent—ideal for eyes, loops, or joining two lengths of rope.
So, what exactly is a splice, and how do you do it?
Splicing is a method of weaving the strands of a rope back into itself or into another rope. There are different types, depending on what you want the rope to do:
Eye Splice – makes a strong, fixed loop at the end of a rope.
Back Splice – stops the end of the rope from fraying.
Short Splice – joins two ropes together permanently.
Long Splice – joins two ropes while keeping the same thickness—great for halyards or lines that need to run through pulleys.
All of these are done by unlaying (untwisting) the rope’s strands and carefully weaving them back in using a specific pattern.
A length of three-strand rope (natural or synthetic)
A fid or marlinspike (or a smooth pen if you’re improvising)
A sharp knife or scissors
Some tape to bind the ends
Patience. And maybe a biscuit or two.
The eye splice is the most useful for attaching rope to a shackle, thimble, or cleat. Here’s how to do it:
Mark the loop size – bend the rope where you want the loop to start. Use tape to mark where the loop ends.
Unlay the strands – unravel the rope end about 15–20 cm beyond your mark.
Tuck one strand under the standing part (this is your first tuck).
Rotate the rope and tuck the next strand under the next strand in line.
Repeat with the third strand – now you should have three tucks in place.
Continue tucking each strand over and under the rope for another 3–4 rounds to secure it fully.
Pull each tuck tight and dress the splice neatly—it should look smooth and consistent.
Practice on thick rope first – it's easier to see what you're doing.
Keep the strands tidy – a messy splice won't hold well.
Tape or melt the ends – to stop synthetic rope from fraying during the process.
Keep calm – if it looks like spaghetti, take a break and come back to it!
Splicing is particularly useful for:
Making towlines and mooring lines
Creating a loop for a painter or shackle
Securing the end of a rope neatly (back splice)
Joining ropes without bulky knots (short or long splice)
In short, if you’re sailing regularly—or just enjoy the look of a ship-shape rope—splicing is worth learning.
We often practise ropework and splicing in our sailing sessions at Upper Thames Sailing Club. Whether you’re crewing a dinghy or launching a safety boat, knowing how to splice a rope is a skill that’ll impress the old salts and help keep your boat in good nick.
One of the most challenging (and hilarious) legs of this year's relay race was the blindfold helm! In this round, the helm was blindfolded and had to sail the course relying entirely on the crew's instructions.
Here, Allie—an experienced jib hand—guides Jacob, one of our top helms, as they set off to collect the baton and navigate the triangular course. Just as they began, the wind suddenly picked up from a gentle breeze to a lively Force 3, giving them an unexpectedly thrilling ride! ⛵️💨
For more tales from the river, including our blindfolded sailing adventures, visit:
👉 pmrsailing.uk
#SailingLife #BlindfoldHelm #RelayRace #UpperThamesSailingClub #DinghySailing #LearningToSailAt65 #pmrsailing
The All-Comers Race! After a week of training at Junior Bourne End Week, the cadets are ready to take on the club. We’ll be doing our best ...
