What is the strongest loop knot?

The strongest loop knot is the figure-8 on a bight. This knot creates a secure loop that maintains a high strength-to-weight ratio and is widely respected in climbing and rescue operations for its reliability. It consists of two intertwined loops that provide a strong hold, making it ideal for bearing heavy loads or securing rescue equipment.

The figure-8 on a bight isn’t prone to jamming, allowing for easy untangling after being loaded, which is vital in rescue scenarios where time and efficiency are crucial. This knot's design also maintains integrity under dynamic loads, which may arise during rescue operations when the rope experiences sudden movements. Its characteristics ensure that it offers both strength and safety during use, making it a preferred choice among rescuers.

Other knots, while useful in specific situations, do not match the overall strength and reliability of the figure-8 on a bight for creating a loop.