How to sail fast downwind

Downwind sailing? It's a whole different beast compared to going upwind. Upwind, you're all about pinching and pointing. Downwind? It's a game of maxing out sail area, playing with apparent wind, and keeping the boat balanced. Honestly, you wanna ditch the dead run and work a broad reach, throwing in wing-on-wing or gybing to keep her surfing or planing.

What is the fastest point of sail downwind?

So, the fastest way downwind? It's not sailing dead straight away from the wind. Nope. It's a broad reach, with the wind coming at you maybe 135 to 160 degrees off the bow. At that angle, your sails are full and pulling, and the apparent wind actually picks up, giving you more lift and drive. Go dead downwind and the apparent wind just collapses – boat slows way down. You pretty much need a spinnaker or wing-on-wing just to keep moving.

How do you set the sails for maximum downwind speed?

To really fly, you gotta get as much sail up as you can while keeping it shaped right. Here's a quick checklist:

• Use a spinnaker or gennaker: These are the speed demons. No spinnaker? Pole the jib out to windward for that wing-on-wing.
• Ease the mainsail: Let it out almost perpendicular to the boat. But make sure the top batten stays parallel to the boom – you don't want it stalling out.
• Twist the main: Drop the traveler down, tighten the vang. This twists the sail, letting the top spill excess wind while the bottom stays nice and full.
• Pole out the jib: A whisker pole holds the jib out opposite the mainsail. That's your wing-on-wing setup.
• Control the spinnaker: Keep that pole at 90 degrees to the apparent wind. Trim the guy so the sail's full, but not overtrimmed to the point it's choking.

What is the best technique for gybing downwind?

Gybing downwind's the trick when the wind shifts or you gotta change direction. The key? Gybe from one broad reach to another – never let the boat sail directly downwind. Here's a look at the speeds:

To gybe, steer so the wind crosses the stern, then yank the mainsail across the boat. The whole point is staying on a broad reach each time, dodging that slow dead run zone.

How do you surf waves downwind?

Surfing waves? That's the fastest way downwind, especially on planing hulls or multihulls. It's all about matching your boat speed to the wave. Here's how:

• Look astern: Keep an eye out for a wave lifting the stern.
• Bear away slightly: Once you feel that lift, steer a bit down the wave's face to pick up speed.
• Keep the sails full: Don't let 'em luff. As you accelerate, the apparent wind spikes, so you might need to sheet in a little.
• Balance the boat: Keep it flat or heeled slightly to windward. Otherwise, you risk broaching.
• Ride the wave: Once you're on it, steer to stay on the face. Outrun the wave? Steer back up and catch the next one.

"Downwind speed ain't about pointing at the mark. It's about finding the fastest angle there, even if it means sailing a longer course. A broad reach with a spinnaker? Always beats a dead run with a jib." — Expert sailing coach.

Frequently Asked Questions