Boats hulls are constructed from polyester resin and glass fiber. The price of oil will help the resin producers' cost basis, and competition and smart purchasing agents will push the price of resin downward. This will start happening soon. Unfortunately the cost of resin has decreased as a percentage of the cost of a boat, with speed controls, touch screens, 2000 watt stereos etc. now being standard equipment. Not much hope for any significant price relief on the boats. We'll just have to settle for a 30% drop in fuel costs.