Forums > Sailing General

Aerotech air sail specs confusing

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Created by franchetto 1 month ago, 20 Mar 2026
franchetto
WA, 306 posts
20 Mar 2026 5:33AM
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I have bought a 2nd hand 3 -years old Arerotech Air 6.4 sail., in mint condition. I didn't rig it nor try it out, yet because the lake is still solid frozen, , but it puzzles me that the specs on the Aerotech site indicate 180 cm as the boom length, But it is also the same distance between the mast and the clew end of the boom. They are flush, so that I cannot adjust the tension . It doesn't make sense. Can anybody comment on this .TKS Francone

Jethrow
NSW, 1280 posts
29 Mar 2026 7:19PM
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Hi Franchetto, this section is more for yacht sailing stuff. You might get better replies in the Windsurfing General section... ;)

Subsonic
WA, 3401 posts
30 Mar 2026 2:05PM
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Pretty sure you've just posted in the wrong section accidentally, but

a: they don't always get the measurement right

b. If you're using a different manufacturers boom then they do sometimes do the measurement from different points.



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"Aerotech air sail specs confusing" started by franchetto