Alan,
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<br>I've got an official measurement certificate of the miracle of my club collegue. It contains the individual measurements from which the rating is eventually calculated. I've got it digitized but I'm not going to post it on the forum because it is a personal document.
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<br>Mail me and I will mail the certificate to you if you interested.
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<br>The ratings of his miracle carbon were :
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<br>Texel sloop = 103
<br>Texel sloop + spi = 100
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<br>ISAF Sloop = 1,01 (when I use the Texel data in the ISAF calculator
<br>ISAF Sloop + spi = 0,98 (when I use The Texel datain the ISAF Calculator.
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<br>The measurement certificate says it used the one -design class measurements for calculating the rating for his Hobie Miracle so I guess that the measured was the same as the US version. Seems to me that the Hobie 20 Miracle is just a relative slow 20 ft. boat
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<br>Wouter<br><br>