Marine knots are specialized knots used in sailing, fishing, and other maritime activities. They are designed to secure lines, attach objects, or create loops, ensuring safety and efficiency on the water. Common types include the bowline, which creates a fixed loop, and the clove hitch, used for securing a rope to a post or pole. These knots are essential for various tasks, such as mooring boats, securing sails, and handling fishing gear. Learning to tie marine knots is a valuable skill for anyone involved in water sports or maritime professions, as it enhances safety and improves overall performance at sea.