Say Carbon Yacht 31 RIB with Ullman Patrol Seats Karel Overlaet, RIB Advocate Others Also Read...Ullman Shock Mitigation Seats Overview SlideshowZERODARK ZD 12.8 R RIB with Ullman SeatsPreventing Fatigue: World Leading Ullman SeatsThe Fun of Owning a Rigid Inflatable Boat (RIB): 8 Thoughts