Page 148 - Buck Tilton - Outward Bound Ropes, Knots, and Hitches 2 ed.

Bring the working end back across the top of the

loop.

This is important, since the almost constant movement of
boats soon wears through a line. (Thimbles are available in

many sizes and materials—such as nylon or stainless steel—
and are obtainable from suppliers who sell boating and

yachting equipment.) The name suggests that this knot was
used by hangmen who were less skilled in knot tying or in a
rush to get the job done.

This knot can be used by campers who want a sliding loop
more secure than the slipknot. It is often used by fishermen

to secure a hook to the end of fishing line.