Leech line

A small line in the leech used to adjust its tension.

How to sign

Use Dominant R-hand: leech-line rope classifier. The base or passive hand is Non-dominant 1-hand: leech edge, or established sail plane. Set the leech line at the sail’s aft edge. Begin with the rope held taut. Make one short inward pull only; the small path means trim/adjustment. Hold the line taut at the adjusted position; do not show a full let-out. Place the leech line with the R-hand classifier, then perform a short inward PULL. Keep the movement small to mean trim, not a full release.