For the prediction of the resistance we use different resistance prediction methods, of which some are in house developments or in house programmed. Also for the calculation of the performance of propellers, when needed with nozzle, we do have the necessary knowledge and software.
For the calculation of resistance and propulsion we use the following software: WinPower (Wolfson Unit MTIA, Southampton, GB): resistance prediction. WinProp (Wolfson Unit MTIA, Southampton, GB): propeller calculations. YachtRes (eigen ontwikkeling): resistance prediction motor yachts. PlatRes (eigen ontwikkeling): resistance traditional Dutch yachts.