I don't know how long mine are but the measure would be from the cleat, under the seahood, to the organizer, then to the mast base block, base block to boom forward end, boom total length, then twice the height to the reef tack and some allowance for the knot on the boom.. with boom being 12 feet, and assuming (!) the first reef is about 6 feet above the boom, its about 25 feet to the forward end of the boom(?, 1 foot for boom wrap and knot).. then 3 feet down and 6 feet back to the cleat.. (approximations, assuming your reef lines are led back to cockpit).. it seems more like 34-35 feet .. ?