Some people say the ­mainsail is the trickiest and most important source of power in the inventory, and be that as it may—depending on whom you ask—the headsail is incredibly dynamic and critical to ...

As the J/Boat team leader for Quantum Sails, I spend a lot of time racing with customers on current J/Boat models. Many of these boats have non-overlapping jibs with controls for sheeting the jib. The ...