Thistlebase
Measurement
Detailed specifications for measuring Thistle boats for the 1974 National Championship Regatta, including sections on aluminum booms, racing area requirements, and technical specifications for measurement devices and procedures.
View original on Google Drive · page 16
The scanned issue opens in Google Drive; turn to page 16.
This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.