Portuguese Bowline

Description

The Portuguese bowline produces two fixed, equal-sized loops side by side from a single rope end. Both loops are securely locked and will not slip. It is more complex to tie than the French bowline but provides a more balanced and symmetrical result.

Common Uses

Used in maritime and rescue contexts where two fixed load-bearing loops are needed, such as hoisting a person or suspending equipment.

When to Choose This Knot

Choose this knot when you need a loop that can connect to a post, ring, hook, carabiner, handle, or another rope part. Loop knots differ in whether they stay fixed, cinch down, or remain easy to untie after loading.

Safety Notes

• Confirm whether the loop is intended to be fixed or sliding before applying load.
• For climbing or rescue, use only knots and rope systems approved by your training program or local standard.
• Check that the standing part, tail, and loop are oriented correctly before loading.

How to Tie

1. 1Form a bight and tie a loose overhand knot, leaving the bight extended.
2. 2Fold the bight back over the standing part to create two loops.
3. 3Pass the bight through the overhand knot from the opposite side.
4. 4Pull each loop to adjust them to matching sizes.
5. 5Tighten the knot body by pulling the standing end.
6. 6Dress the knot so both loops are symmetric and the wraps are parallel.

Common Mistakes

• Confusing a fixed loop with a noose or running loop.
• Loading the loop from an unintended angle.
• Skipping a backup knot where the application requires one.

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