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A Study of On-Board Monitoring and Analysis System of Ship Propulsion Performance-An Estimation Method of Propeller Performance with Surface Roughness Effects
Propeller Performance Surface Roughness Ship Propulsion Performance Monitoring
2009/5/12
The propulsion performance of actual ship at sea tends to deteriorate mainly due to the fouling of hull and propeller. It is important, therefore, to monitor the present situation of ship propulsion p...
On the Automatic Collision Avoidance System for Ships (1st Report)
Automatic Collision Avoidance System Numerical simulation Model experiments.
2009/4/30
Navigational safety is highly demanded in order to prevent marine accidents. However the reduction of personnel expenses is enforced recently to reduce total transportation cost and it means that the...
A Study on Design Support System for Ship Principal Particulars in Consideration of the Accuracies of the Analyses
Design Support System Ship Principal Accuracies of the Analyses
2009/4/29
Decision of principal particulars is the first stage of ship design. This stage is an important stage where essential information of the ship is decided and the influence on the cost and the performan...
Development of a Weather Adaptive Navigation System- Influence of Weather Forecast
Weather Adaptive Navigation System Weather Forecast simulations
2009/4/29
We propose a new navigation system to decrease fuel oil consumption and CO2 emission from ship. To decrease them it is important to avoid rough seas and to reduce the speed of ship. Therefore the syst...