A stabilizing device for a boat trailer having a floater bar. A hydraulic shock absorber is secured between the bow eye of the boat and the trailer with the shock absorber having a clevis arrangement at at least one end. The overall length of the shock absorber unit can be adjusted to meet various installation...http://www.google.com/patents/US4262922?utm_source=gb-gplus-sharePatent US4262922 - Boat trailer stabilizing device
