How do they build those sails?
Ever wonder why some sails are “crosscut” and some are “tri-radial?” Wonder what “crosscut” and “tri-radial” means? Well this recent webinar from Quantum Sails is a great introduction to how sails for one design boats like the J/70 are built.
There is some very interesting information provided by the designer. There is a lot of thought that goes into construction design and material choice.