Analysis of maritime transportation risk factors (original) (raw)
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An Analysis of Maritime Transportation Risk Factors
1998
This paper presents an analysis on the factors that are important determinants of maritime transportation risk. The analysis has been part of an international, multi-partner project. The purpose of the project has been to identify technologies and other measures to improve maritime safety, mainly in the context of European waters.
Risk assessment in maritime transportation
Reliability Engineering & System Safety, 2001
A review is presented of different approaches to quantify the risk in maritime transportation. The discussion of several accident statistics provides a global assessment of the risk levels and its differentiation in ship types and main types of ship losses. Early studies in the probability of ship loss by foundering and capsizing are reviewed. The approaches used to assess the risk of structural design are addressed. Finally a brief account is given of recent development of using formal safety assessments to support decision making on legislation applicable internationally to maritime transportation. q
2020
The right of Justyna Nawrot and Zuzanna Pepłowska-Dąbrowska to be identified as the authors of the editorial material, and of the authors for their individual chapters, has been asserted in accordance with sections 77 and 78 of the Copyright, Designs and Patents Act 1988. With the exception of Chapter 14, no part of this book may be reprinted or reproduced or utilised in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage or retrieval system, without permission in writing from the publishers. Chapter 14 of this book is available for free in PDF format as Open Access from the individual product page at www.routledge.com. It has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license. All rights reserved. No part of this book may be reprinted or reproduced or utilised in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage or retrieval system, without permission in writing from the publishers.
Maritime transportation risk analysis: Review and analysis in light of some foundational issues
Reliability Engineering and System Safety, 2015
Many methods and applications for maritime transportation risk analysis have been presented in the literature. In parallel, there is a recent focus on foundational issues in risk analysis, with calls for intensified research on fundamental concepts and principles underlying the scientific field. This paper presents a review and analysis of risk definitions, perspectives and scientific approaches to risk analysis found in the maritime transportation application area, focusing on applications addressing accidental risk of shipping in a sea area. For this purpose, a classification of risk definitions, an overview of elements in risk perspectives and a classification of approaches to risk analysis science are applied. Results reveal that in the application area, risk is strongly tied to probability, both in definitions and perspectives, while alternative views exist. A diffuse situation is also found concerning the scientific approach to risk analysis, with realist, proceduralist and constructivist foundations co-existing. Realist approaches dominate the application area. Very few applications systematically account for uncertainty, neither concerning the evidence base nor in relation to the limitations of the risk model in relation to the space of possible outcomes. Some suggestions are made to improve the current situation, aiming to strengthen the scientific basis for risk analysis.
Risk Assessment in the Maritime Industry
Engineering, Technology & Applied Science Research, 2017
Risk assessment is a well-developed field which many operators are currently applying to improve their operations and reduce their risk exposure. This paper is intended to provide an overview of the risk assessment for mariners in the Maritime transportation. The risks addressed are primarily those affecting the safety of a vessel, facility or operation. The concept of risk is defined, and the methods available to assess the risks associated with an operation are described. Regulatory requirements that have prompted the development of modern risk assessment practices are described, and future regulatory trends are discussed. There are many different analysis techniques and models that have been developed to aid in conducting risk assessments. A key to any successful risk analysis is choosing the right method (or combination of methods) for the situation at hand. This is achieved through critical analysis of the available data concerning marine crises. This paper provides a brief int...
A RISK FRAMEWORK FOR MARITIME TRANSPORTATION SYSTEMS
2013
Maritime accidents involving ships carrying passengers may pose a high risk with respect to human casualties. For effective risk mitigation, an insight into the process of risk escalation is needed. This requires a proactive approach when it comes to risk modelling for maritime transportation systems. Most of the existing models are based on historical data on maritime accidents, and thus they can be claimed of being reactive instead of proactive. This paper introduces a systematic, transferable and proactive framework estimating the risk for maritime transportation systems, meeting the requirements stemming from the formal definition of risk, which is adopted. The framework focuses on ship-ship collisions in the open sea, with a RoRo/Passenger ship (RoPax) being considered as the struck ship. It is developed with the use of Bayesian Belief Network, which effectively propagate the knowledge and understanding of the analysed system through the model. We expect this approach to assist the knowledge-based risk decision-making not only by informing the user about the risk but also about the effect of limited knowledge and understanding of the analysed system, on the risk.
Safety in Greek coastal shipping: The role and risk of human factor revisited
WMU Journal of Maritime Affairs, 2008
The comprehensive analysis presented in this paper investigates the links and comparative assets between human factor and other factors that are important determinants of maritime transport risk. In this outline, the identification of factors, such as age and ship size, that can be statistically linked (i.e. statistical significance) to whether an accident in a passenger vessel can be attributed to human factor or other causes is addressed accordingly. This way, the role of human factor in relation to safety of Greek coastal shipping is revealed and the spotlight is able to focus on the various aspects and points that manifest the importance of human element in the maritime industry. The risk assessment of the transportation with Greek passenger ships is being used in order for the safety level of Greek coastal shipping to be adequately estimated. Moreover, the comparison between the values of risk for accidents caused by human factor and those attributed to other causes is an established way to bring to the fore the unbroken relationship between the human factor and marine accidents' consequences. The paper is concluded with interesting insights and comments drafted through the aforementioned tasks.
2015
Key words: Limits of the acceptable risk Technology-based risk calculation methodology Coastal container liner shipping A B S T R A C T The methodology of business and technology risk evaluation and management in shipping is based on three key factors: the voyage duration, the detected spots of technological differences and the spots of consequence costs. The lowest costs of a vessel on a voyage or on a segment of a voyage are considered to be the optimal costs of a certain vessel on the voyage or on the segment of the voyage. Each cost that arises on a voyage or on a segment of a voyage which is higher than the lowest recorded cost is a consequence of a threat or a danger that has come to be. The initial value of the consequence cost is the lowest recorded cost or the optimal cost. The standard deviation is proposed to be the measure of the consequence cost i.e. of the degree of risk. The consequence cost that is higher than the ideal cost by two standard deviations is within the l...