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Determining Restricted Fairway Additional Width due to Bank Effect for Fine Form Vessels

Published online by Cambridge University Press:  08 May 2019

Mate Baric*
Affiliation:
(Maritime Department, University of Zadar, Mihovila Pavlinovica 1, 23000 Zadar, Croatia)
Robert Mohovic
Affiliation:
(Faculty of Maritime Studies, University of Rijeka, Studentska 2, 51000 Rijeka, Croatia)
Djani Mohovic
Affiliation:
(Faculty of Maritime Studies, University of Rijeka, Studentska 2, 51000 Rijeka, Croatia)
*
(E-mail: mbaric@unizd.hr)

Abstract

In order to determine fairway width accurately and to ensure an adequate level of safety, it is necessary to fulfil different safety standards and user needs. There are a number of international recommendations for fairway design, but the recommendations by Permanent International Association of Navigation Congresses (PIANC), Puerto Del Estado (ROM 3·1) and the Japanese Ministry of Land, Infrastructure, Transport and Tourism (MLIT) are some of the best known. However, in all of these recommendations, additional width due to ship-bank effect is obsolete and needs to be improved. The objective of this paper is to use a navigational simulator with a predefined ship-bank interaction model and fine form ships models to determine the ship trajectory caused by ship-bank effect. The methodology of research used in the paper consisted of using ship trajectory data to propose a deterministic model for improving fairway additional width due to ship-bank effect. Results showed that such a method is not time-consuming and can improve fairway design in terms of ship-bank effect, increasing additional width accuracy.

Type
Research Article
Copyright
Copyright © The Royal Institute of Navigation 2019 

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