Overhandonabight

Overhandonabight is a sailing knot. It is used to create a loop at the end of a rope. The loop is formed by taking the end of the rope, bringing it around the standing part, and then passing the end through the bight that has been formed. This knot is essentially a stopper knot, meaning it is designed to prevent a rope from running through an opening, such as a block or a fairlead. Its primary use is to create a secure loop that will not slip.

The overhandonabight is a simple knot to tie and can be quickly made. However, it is known for being difficult to untie once it has been subjected to significant load. This makes it a less desirable choice for situations where the knot may need to be released under tension. In some contexts, it is considered a basic component of more complex knots. Sailors and riggers may use this knot as a starting point or a foundational element for other rigging techniques. While functional, its tendency to jam means that alternative loop knots, such as the bowline, are often preferred for their ease of untying.