Wing-on-Wing Configuration for Downwind Sailing on a Catamaran
How to set your sails in a wing-on-wing configuration for sailing downwind on a catamaran. What is Wing-on-Wing Sailing? Wing-on-wing is a sailing configuration specifically designed for running dead downwind, where the wind is coming directly from behind the vessel. In this setup, sails are deployed on opposite sides of the boat to capture the maximum amount of wind. While racing sailors often prefer sailing at angles to increase speed, the wing-on-wing setup is a highly effective cruising strategy for staying comfortable and stable while moving directly with the wind. Key Details and Setup • Sail Combination: In this specific demonstration, the crew utilizes a Genoa (jib) on one side and a Code Zero on the other. This was used as an alternative after their asymmetrical spinnaker was damaged and sent for repair. • Deployment Technique: To keep the jib open without it collapsing, the crew tightened the jib, tied a line to the clew, and ran it down to a midship cleat. This uses the beam of the boat to hold the sail open while the normal sheets are eased. • Cockpit Control: Both the jib and the Code Zero are mounted on furlers. This allows the crew to have full control from the cockpit, making it easy to fully deploy the sails or quickly "throw them away" (furle them) if a squall hits or if they need to reduce sail area quickly. • Performance: This setup is particularly effective in steady trade winds (18–20 knots), providing good boat speed and a manageable sailing experience. Advantages and Disadvantages • Advantages: It is a very manageable and stable setup for long-distance cruising, allowing for easy adjustments to sail area from the safety of the cockpit. • Disadvantages: The primary limitation is that it is only effective for sailing dead downwind. Unlike an asymmetrical spinnaker, which allows for sailing at 30-degree angles, the wing-on-wing configuration requires the wind to stay directly behind the boat to remain effective.