Double Surgeon's Knot
Description
A stronger version of the Surgeon's Knot with two wraps on both the first and second throws. Provides maximum friction and security for tying lines under tension.
Common Uses
Joining two fishing lines of similar diameter; medical suturing where maximum hold is required.
When to Choose This Knot
Choose this knot when connecting line to hooks, lures, swivels, leaders, or other line. Fishing knots are sensitive to line material, diameter, wetting, and how evenly the coils seat.
Safety Notes
- Wet monofilament or fluorocarbon before tightening to reduce friction damage.
- Trim tags only after the knot is fully seated and pull-tested.
- Use eye protection when testing line under tension.
How to Tie
- 1Cross the right end over the left end.
- 2Wrap the right end around and through twice (double overhand).
- 3Cross the left end over the right end.
- 4Wrap the left end around and through twice (second double overhand).
- 5Pull both ends to lock the knot.
Common Mistakes
- Burning or weakening line by tightening too quickly while dry.
- Leaving crossed coils that cut into each other.
- Using a knot that is not suited to braided, fluorocarbon, or monofilament line.