Thistlebase
From the 1978 Nationals in Cleveland: The Centerboard Report
Minton details findings from measuring centerboards at the 1978 Nationals, comparing results to previous measurements and specifications. Out of 92 boats, issues were found with thickness tolerances, profile deviations, and weight variations requiring compliance checks.
View original on Google Drive · page 4
The scanned issue opens in Google Drive; turn to page 4.
This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.