Custom Boat Manual

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Double sheet bend

Bend · moderate · also called Double becket bend

Photo of a double sheet bend: a thinner yellow line wrapped twice around a bight of thicker red line
Photo of a double sheet bend: a thinner yellow line wrapped twice around a bight of thicker red line. Markus Bärlocher, Public domain, via Wikimedia Commons

Used for

How to tie it

  1. Make a U-shaped bight in the end of the thicker or stiffer line.
  2. Pass the end of the thinner line up through the bight from underneath.
  3. Take it around behind both legs of the bight.
  4. Tuck it under its own standing part.
  5. Take it around behind the bight a second time, beside the first turn.
  6. Tuck it under its own standing part again.
  7. Pull on the thinner line and the bight to tighten.

Check it: Two turns of the thinner line wrap the bight side by side, and both short ends come out on the same side of the knot.

Cautions
  • It is still a temporary join; splice if the join is permanent.
  • Check it after the lines have been working, slackening and loading, for a while.

To untie: Take the load off, push the ends together and work the turns loose.

Sources (4)

higherlogicdownload.s3.amazonaws.com · media.defense.gov · marines.mil · en.wikipedia.org

General guidance for recreational boaters, researched from the sources listed and written in our own words. Your equipment manuals, local knowledge, the Navigation Rules and a qualified instructor come first.