Cord knots are loops or ties made from a length of cord, string, or rope. They are used for various purposes, including securing items, creating loops, or joining two pieces of material together. Different types of knots serve specific functions, such as the bowline for creating a fixed loop or the square knot for tying two ends together. Knot tying is an essential skill in many activities, including sailing, climbing, and crafting. Understanding how to tie different knots can enhance safety and efficiency in these activities. Proper knot techniques can prevent accidents and ensure that items remain securely fastened.