Knot school
Slipped bowline – step by step
A temporary, quick-release hitch with a pull-out bight.
Start tyingHow to tie a slipped bowline
The orange arrow shows the movement to the next step. The yellow and blue lines tell the two lines apart. The last image shows the finished knot.
Step 1 Pass the rope around the object and cross it over the standing part.
Step 2 Make a loop around the standing part. Then double the working end back into a bight.
Step 3 Pass the bight through the loop and pull it tight around it. Leave the free end hanging within reach for release.
Strengths and limitations
A bight replaces the end in the final tuck. Pull the free end to release the knot.
Can release unintentionally. Don't use it as the only mooring line or where a release could injure someone. Take the load off before releasing.
Practise with a loose line on land. Never use these practice knots for climbing or personal safety.
Frequently asked questions
Can a slipped bowline be used for permanent mooring?
No. The slipped bight can be pulled out by accident. Choose an attachment that can't come undone with a tug on the line.
Sources
Practise more knots
Bowline
A fixed loop, for example around a bollard.
Figure-eight knot
A stopper knot that prevents the line from running through a fitting.
Two half hitches
Secures a line around a post or ring under steady load.
Reef knot
Ties two ends together around a bundle or a furled sail.
Sheet bend
Joins two lines, especially when they are of different thickness.
Bollard hitch
Mooring around a bollard with a round turn and two half hitches.
Cleating
Makes a line fast to a cleat.