Sail Measuring

Comprehensive technical guide to measuring Thistle sails, including detailed instructions for mainsail and jib measurement techniques. Includes diagrams and specific measurement locations, point calculations, and the process for completing measurement patterns used to ensure sails meet class specifications.

This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.

• sail measurement
• Class rules
• mainsail
• jib
• technical instruction
• measurement procedures