Thistlebase
Centerboards—Part II: Report on Data Gathered at St. Pete
Technical analysis of centerboard measurements and specifications from the 1978 Mid-Winters, examining airfoil sections, torsional characteristics, and proposed amendments for improved performance.
View original on Google Drive · page 10
The scanned issue opens in Google Drive; turn to page 10.
This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.