Boating knots work aboard everything from kayaks and canoes to sailboats, powerboats, and large ships and yachts, covering the nautical jobs of tying up, anchoring, rigging, and handling sails. On the water a line must hold against wind, current, and a pitching deck. The Cleat Hitch secures a halyard or dock line to a deck cleat, and the Bowline ties a sheet to a jib's clew or drops a fixed loop over a piling. A Figure Eight in the end of a line acts as a stopper so it cannot run out through a block, fairlead, or jammer. The Anchor Hitch fastens the rode to the anchor and resists working loose as the boat rides at anchor, while the Sheet Bend joins two lines of different thickness. If a sheet jams under load on a winch, a Rolling Hitch grips the strained line so the tension can be cleared. These essential boating knots and the ones listed below will help you handle any boat with confidence on the water.