Which kind of loop does a figure eight on a bight create?

The figure eight on a bight creates a secure loop at the working end due to its distinctive structure. This knot is formed by creating a bight—essentially a U-shaped bend—in the rope and then following through with the rope itself to form the figure-eight shape. This design ensures that the loop is stable and can carry significant load without slipping, making it ideal for securing items or for use in rescue situations.

When the knot is properly tied, it provides a fixed loop that does not easily slip or loosen under tension. This characteristic is particularly important in firefighting and rescue scenarios where reliability and security of the knot can be a matter of safety. The figure eight on a bight is renowned for its ability to withstand considerable forces while maintaining stability, which is why it is commonly used in climbing, rope rescue, and other applications that require secure knot tying.