Thistlebase
Measurer's Memo
A comprehensive memo on centerboard testing and measurements conducted at the 1976 Midwinters regatta, analyzing twist characteristics, lateral loads, and their correlation to boat performance.
View original on Google Drive · page 3
The scanned issue opens in Google Drive; turn to page 3.
This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.