sheddweller forum posts in last 60 days

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sheddweller
sheddweller
288 posts
288 posts
14 May 2026 4:37am
gorgesailor said..
It is an Autima boom. Made by E.Fwu in Taiwan.


Correct. Autima.
sheddweller
sheddweller
288 posts
288 posts
7 May 2026 7:09am
sprayblaze said..
Reading behind the lines means that carbon laminates maybe lighter and bells and whistles in the beginning, but over time strecth. If you buy a 150 cm wave sails after using it 20 times it ends up 154 cm which might not be bothering fore some people despite spending a fortune.



Does this amount of stretch happen? Have you observed it?
sheddweller
sheddweller
288 posts
288 posts
7 May 2026 3:27am
Yea but you are missing the point. What is the difference in use? What does film do better? What does more reactive mean to you?
Do they plane earlier? Jump higher? Have more or less wind range? Turn better, worse? Feel different? In what way?
sheddweller
sheddweller
288 posts
288 posts
7 May 2026 12:34am
Nicko29 said..

sheddweller said..


sprayblaze said..
The boards look sick, can't wait to try the new quad 9. Why only big sizes in haiku package?- maybe not supposed to be jumped as much...
As for the sails I am a bit skeptical- less monofilm means less reactivity, less skin tension. Apart from the mast- monofilm is the motor of the sail. No matter how durable expensive and sophisticated are laminates, nothing beats monofilm. Otherwise race sails would have abandoned monofilm long time ago for good. The 24/25 wave sails were a good compromise between monofilm/scrim surface area and proper positioning of monofilm with a patch above the longest batten- a very important place for the behavior of the sail. Lets see what the reviews will say. Cheers




What do you mean by "reactivity" ? Power up? Depower? It's a bit vague id like to understand your description more? what characteristic do you think monofilm is giving you that laminates don't? Do you have examples or can you describe the feeling of laminates sails relative to film?



Monofilm is thicker than the 2 thin films of the laminates, therefore it is stiffer. When pressurised it stretches less then is more reactive to gust.
Carbon laminate is even stiffer if the connection (bonding and or sewing) is well made, and only in the direction of the carbon strippes.
I guess this makes it difficult to use properly in slalom sails, that's why Monofilm is still used.
I guess if a sail designer had unlimited time and budget to design the best slalom or speed sail, he would end up using carbon laminate, or even more 3di. But FEA and CFD are expensive and difficult to use properly on a windsurf sail.


well, i was really looking for actual felt differences, what you have given me is an explanation of why you think it does something, not that it actyually does do that thing or a description of how that thing manifests
so what does "stretches less" and "more reactive to gusts" mean in practice? so really we are talking about wave sails, so the stiffer more reactive sails in film ( if true)- what happens in a gust? do they accelerate quicker? power up quicker? feel more powerful? less powerful? go faster? go slower?
is there any video you could point to where we could see this effect? are there any sails that are noteably more reactive or less reactive that you could point to?
sheddweller
sheddweller
288 posts
288 posts
6 May 2026 7:25pm
sprayblaze said..
The boards look sick, can't wait to try the new quad 9. Why only big sizes in haiku package?- maybe not supposed to be jumped as much...
As for the sails I am a bit skeptical- less monofilm means less reactivity, less skin tension. Apart from the mast- monofilm is the motor of the sail. No matter how durable expensive and sophisticated are laminates, nothing beats monofilm. Otherwise race sails would have abandoned monofilm long time ago for good. The 24/25 wave sails were a good compromise between monofilm/scrim surface area and proper positioning of monofilm with a patch above the longest batten- a very important place for the behavior of the sail. Lets see what the reviews will say. Cheers


What do you mean by "reactivity" ? Power up? Depower? It's a bit vague id like to understand your description more? what characteristic do you think monofilm is giving you that laminates don't? Do you have examples or can you describe the feeling of laminates sails relative to film?
Reply in Topic: North 3Di
sheddweller
sheddweller
288 posts
288 posts
28 Apr 2026 8:06pm
5 years isn't long enough to develop a race sail? PMSL! ??
Return To Classic site 😭
Or... let us know if a problem, so we can tweak! 😅