spreader positioning

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MARKDONOVAN
Posts: 5
Joined: 01 Feb 2018, 04:52
Sail number: AUS253
Design: Wedgie

spreader positioning

Post by MARKDONOVAN » 01 Sep 2018, 06:31

Ive recently got a new mat section which requires drilling etc. Question is regards to spreader positioning on #1 rig. The rig plan which I found says spreaders 944mm down but mine are currently 1020mm. My previous mast was not prebent but this one is. Where can I find a ruling on this if any or any suggested position if not?
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Bruce Andersen
USA NCA Officer
Posts: 767
Joined: 25 Nov 2003, 00:06
Sail number: USA 16
Club: Famous Potatoes Sailing Club
Design: Brit Pop
Location: USA 16
United States of America

Re: spreader positioning

Post by Bruce Andersen » 04 Sep 2018, 01:41

check with your sailmaker for directions regarding location and amount of pre-bend as well as suggested spreader position - there are no rules that specify spreader position
Bruce Andersen - USA 16
Chairman, IRSA
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