Boom Vangs prevent the boom from rising, which tensions the leech of the sail, and in turn removes twist from the mainsail. By removing the twist and flattening the sail, stability improves in a seaway, reducing roll and rudder correction, speed increases and the boat is able to sail closer to the wind. We offer Boomkicker vangs for boats to 38-feet, Forespar spring-loaded boom vangs for boats to 55-feet and the Harken dinghy vang system for small boats.
