Forums > Windsurfing Foiling

Foil Board Dimensions - Mast track to tail ?

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Created by berowne > 9 months ago, 18 Sep 2017
berowne
NSW, 1525 posts
18 Sep 2017 8:10PM
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I am curious about mast position on foil boards. As I've mentioned after my two attempts at foiling (www.seabreeze.com.au/forums/Windsurfing/General/Wind-Foiling-my-second-time?page=1#10), my board feels like the mast base and or foot straps can't be set far enough forward.

So, how far is the mast track from the tail of your new foil board?

My iSoinc 121L has the mast track around 1300 to 1400mm from the tail, and the front footstraps are 800 to 900mm (aft and fore screw holes). For completeness, the front screw for the fin is 210mm from the tail..

I'd be interested to see how this compares to the new crop of foil-boards...!

LeeD
3939 posts
19 Sep 2017 1:31AM
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There are no EXACT measurements that fit everyone.
Generally around 3-4" behind what you use for windsurfing.
But it depends on your weight, skill, WHERE you had placed your footstraps, your height, your preferences, and I"m sure a few other criteria.

berowne
NSW, 1525 posts
19 Sep 2017 8:45AM
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LeeD, I appreciate there is no exact placement, but what I want to know is if the position of the foot straps and mast base is even close to a purpose built foil board, or too far back!?!

DarrylG
WA, 503 posts
19 Sep 2017 7:52AM
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Berowne, On a dedicated foil board all the fittings are actually further back than on a standard slalom board.
Rear foot strap screw approx. inline with rear fin bolt. Center of mast track approx. 127cm from tail of board.




snides8
WA, 1731 posts
19 Sep 2017 8:43PM
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I have mine mostly back at around 125 or less...I only move forward if I need to kill lift.
i also have my boom really low..
you can adjust lift by raising and lowering the boom as well...
everyone is different and will set up different as well..





tonyd
QLD, 400 posts
20 Sep 2017 7:12AM
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Hey Snides where is your front wing positioned compared to your front and back straps?

snides8
WA, 1731 posts
20 Sep 2017 8:11AM
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Select to expand quote
tonyd said..
Hey Snides where is your front wing positioned compared to your front and back straps?

I will check later today.
the rsx front wing can be adjusted fore and aft on the fuselage... i have it all the way forward.

da vecta
QLD, 2515 posts
20 Sep 2017 11:33AM
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Cut & weld Tony. You know aluminium.



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"Foil Board Dimensions - Mast track to tail ?" started by berowne