アプローチ操船時の速力低減ガイドラインに関する研究

概要

論文の詳細を見る
A questionnaire survey was carried out to investigate the pilot's intention of speed reduction standards in berthing manoeuvre. Target ships were VLCC, LNG, PCC and container vessel. Pilots' perception of safety was objectively analyzed based on these data by introducing a concept of safety margin. It became clear that pilots usually adjust the ship's speed as the ship can come to a stop safely by using dead-slow astern engine. In the present paper, guidelines for speed-reduction in berthing manoeuvre were proposed on the basis of this analysis. Furthermore, this guideline was verified from the operational aspect whether unexpected hull movement will arise or not when astern thrust was used. A head-way speed in a recommendable area in this guideline was reasonable from both viewpoint of perception of safety and operational safety.
社団法人日本航海学会の論文
2002-09-25