Maui HookupDESCRIPTION The Maui HookUp is the fast, easy way to rig todays harder to downhaul sails. Developed on Maui and introduced in 1996, the Maui HookUp, with its patented cleatless system, is being used by satisfied sailors all over the world. What the Maui HookUp will do: Attach quickly and securely to your downhaul line. Give you a powerful two handed grip. Position and reposition so easily that youll want to take more pulls in your most powerful range