Final answer:
A bowline knot is a type of knot with a non-slipping loop known for its strength and reliability, commonly used in sailing and rescue operations.
Step-by-step explanation:
The knot that has a non-slipping loop is called a bowline knot. This knot is known for its strength and reliability. It forms a fixed loop at the end of a rope that does not slip or bind and is used in a variety of situations, from sailing to rescue operations.
To tie a bowline, create a small loop (the "rabbit hole") leaving enough rope for the desired loop size, then pass the end of the rope (the "rabbit") up through the loop, around the standing part of the rope (the "tree"), and back down through the loop. Pull tight to secure the knot, and you have a fixed loop that won't slip.