MAURIPRO Sailing; your direct access to shop for Barton Rope Clutches & Jammers. Chat with us regarding any sailboat equipment inquiries. We offer the best selection of sailing equipment and knowledge to make your purchase with confidence. Proper sailing equipment can make the difference in keeping your crew at optimum performance or even to just staying comfortable on your next family outing. Find the best equipment to help you get the most out of your next sailing experience.