Sailing knots are essential techniques used to secure ropes and lines on boats. They help sailors manage sails, anchor boats, and tie equipment. Each knot has a specific purpose, such as the bowline for creating a fixed loop or the clove hitch for fastening a line to a post. Learning different knots is crucial for safety and efficiency on the water. Properly tied knots can prevent accidents and ensure that sails function correctly. Sailors often practice these knots to become proficient, as they are fundamental skills in the world of sailing.