Thistlebase
DNF's
Technical notes on Thistle waterline measurement and maintenance submitted by various sailors and boat builders. Includes detailed instructions from John Romig, Bill Welton, George Levin, and Darwin Bates on establishing proper waterlines for racing boats.
View original on Google Drive · page 2
The scanned issue opens in Google Drive; turn to page 2.
This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.