The One-Handed Bowline is a quick method to tie a secure loop when only one hand is available, often used in climbing or sailing. It involves forming a loop around the hand, passing the short end around the standing part, and withdrawing the hand to complete the knot. A backup overhand knot is recommended to prevent loosening.

Also Known As

• Boling Knot
• Bowling Knot
• Standing Bowline

Advantages

Quick to tie with one hand, useful when the other hand is occupied or injured. Versatile for sailing, climbing, and rescue scenarios.

Disadvantages

Can loosen if not under load; requires a backup knot for safety. Sudden strain during tying may trap the wrist.