予測ESモニタによる操船者の避航操船行動に対する効果について

書誌事項

タイトル別名
  • A Study on the Effect of Mariner's Collision Avoiding Action by Predicted ES Monitor
  • ヨソク ES モニタ ニ ヨル ソウセンシャ ノ ヒコウ ソウセン コウドウ ニ タイスル コウカ ニ ツイテ

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抄録

It is very important to know which ship is dangerous in congested situation for mariners. Even though the functions for avoiding ship collision on ARPA have continuously improved, marine accidents continue to occur. In this research,we developed a new system named "Predicted ES Monitor" which is based on the Enviornmental Stress Model. The monitor indicates the difficulties of ship handling in the near future and the situation around own ship. With it the mariner can decide their own ship's route according to the information. We compared the effectiveness of Predicted ES monitor with ARPA by the using a ship handling simulator. The results of our experiment showed that the group using ARPA measured 750 or more on the ES value. This is not acceptable for mariners. However, the group using the monitor did not exceed 750. Therefore the informative support given by the monitor was better, when compared with the ARPA. In conclusion, it was able to be shown that indicating the difficulties of ship handling in the near future and the situation around own ship was effective for mariner's collision avoiding action.

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