Water Bowline
A fixed end loop with an extra half hitch in its collar. It is a distinct bowline variation, not the same knot as a Double Bowline.
See it tied step-by-step ↗Practice sequence
- Form two overlapping loops in the standing part as a clove hitch.
- Pass the working end up through both loops, around the standing part, and back down through both.
- Dress the collar and leave a generous tail while practicing.
Use the linked animation to check the crossings. These notes are for learning; climbing, rescue, and lifting require qualified instruction and equipment-specific procedures.
Which knot should you choose?
Compare with the ordinary Bowline to see what the extra collar contributes; choose a Running Bowline only when the outer loop should tighten.
Why it earns its place
The added half hitch gives the tail another gripping turn compared with an ordinary Bowline.
Where it fails
Correct loop overlap matters. The name does not certify it for water rescue, and extra turns do not replace qualified instruction for critical uses.
Quick facts
| Function | Rope loop |
| Practice level | 3 / 5 (editorial rating) |
| Tutorial | Animated Knots by Grog |
Source and editorial notes
Reference: Animated Knots by Grog: Water Bowline. Source checked 2026-09-11. Selection advice and difficulty ratings are editorial judgments, not strength tests. How this guide is prepared.