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Re: potential rules changes and sail testing

To: <BDally6107@xxxxxxx>,<swiftsolo@xxxxxxxxxxxx>
Subject: Re: potential rules changes and sail testing
From: "Greg Ryan" <gregoryrryan@xxxxxxxxxxx>
Date: Thu, 11 Mar 2004 13:26:22 -0500
References: <196.26d83d36.2d81f3eb@aol.com>
Reply-to: "Greg Ryan" <gregoryrryan@xxxxxxxxxxx>
I always though there would be some fine tuning to the rules as we discover 
things that are impractical. 

If we are going to institute a rule about the throat it might be a bit hard to 
word. For example, It is not illegal, (so far) and I could envision, someone 
using a 29er like arrangement (I have heard Bram's derisory comments on this 
idea), a 49er throat, or the one we have designed specifically for the Swift. 
So perhaps the rule if we need one could specify the type of throat (say a 
symmetrical foil with 7 inch chord) and its forward and aft opening positions 
and maximum or minimum clearance to the deck on the centerline. However I am a 
fan of simplicity. Let's encourage the use of either the 49er or the Swift 
designed throats, with just a trailing edge set at a perpendicular plane, some 
defined position from the AMP and those who choose to "go their own enlightened 
way" pay the extra cost in time and effort to make their own sock. I think 
there will be enough of us conformists and few of the indvualists that it will 
not impact the cost of the standardized sock Bram is proposing. 

For the hull volume rule you could either change the center position of the 
measurement or extend the tolerances, for this measurement only. I would favor 
the former as it will leave us all centered on the measurement and only Bram's 
first 2 boats at the upper limit (but still within the rules).

As for the 5.13.11 spin measurement rule: It should be amended anyways to make 
rule 5.13.11d subordinate to 5.13.11c rather than 5.13.10c. Sorry for that 
typo. As Bram knows, we had endless debates on how to measure sails. One of the 
suggestions was to measure the circumference as other skiffs do but that was 
dropped in favor of guidance towards a sail that was guaranteed to work. When 
we have the precise measurements of a good sail lets make it concrete.
Greg 
Rose -- USA009

PS  hope they can make the standard bag in Pink else I don't think it will go 
with my color scheme and you know, bad Feng Shui is worse than none. Here is 
some help for your color scheme  http://www.qi-whiz.com/color.html BTW You can 
find epoxy pigments and even glitter at CST https://www.cstsales.com/ Knock 
yourselves out.:-) 
G

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