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Coque said...Area10 said... Does anyone actually know the principles behind what makes a good upwind board, beyond obvious things like narrow width and pointy noses?
Rideordie said...Area10, you can definitely bury the nose upwind on the FX and it does very nicely.

Actually, pointy noses aren't the best when going upwind. It's much faster to roll over the chop than it's piercing through it.
Think about the Ace, the best board in choppy conditions: round, fat, rockered nose that goes over the chop easily maintaining your speed.
Cheers
The Ace isn't the best board for choppy conditions. It's the best board (along with the very similar Mistral Equinox -which is probably even better) for upwind in very small ripples.
It actually annoys me a bit when brands claim that boards are best in "chop" or "choppy conditions" when what they mean is 10 knots blowing on a lake creating 3 to 6 inch ripples. To me, chop means knee-high confused bumps in the sea in 15-20 knots. In those conditions, boof-nosed boards do no better than any other, and are worse than some. They boof. They slap. They pitch and (because of other design aspects typically used) roll.
So, in what I think of as "real chop", sometimes you are better off with a nose that pierces the bumps rather than gets lifted right over them, so you can minimising pitching.
This is also where dugouts meet problems - if water splashes over the nose and fills the standing area then it's like a sea anchor til it drains. The Ace is quite clever in that the low volume tail (because of the pin shape) helps minimise drag from pitching. But it is partly a solution to the fact that big volume boof noses can't do anything else except pitch in bigger chop.