A framework to identify factors influencing navigational risk for Maritime Autonomous Surface Ships

Research output: Contribution to journalArticleScientificpeer-review

Researchers

Research units

  • Wuhan University of Technology
  • Norwegian University of Science and Technology
  • Gdynia Maritime University

Abstract

Maritime Autonomous Surface Ships (MASS) have recently drawn significant attention throughout academia, governments, and industry. One of the requirements for MASS is that they should at least be as safe as conventional ships. Often, to measure their level of safety, the concept of risk is adopted, and risk influencing factors are determined. This paper proposes a framework for the identification of factors that influence the navigational risk of remotely controlled MASS without crews on board. Therein, four operational phases are considered: voyage planning, berthing and unberthing, port approaching and departing, as well as open sea navigation. For each phase, four types of factors are assigned related to human, ship, environment, and technology. To populate the framework, a thorough literature review is conducted, which is further supported by the elicitation of expert knowledge. As a result, 23 human-related factors, 12 ship-related factors, 8 environment-related factors, and 12 technology-related factors were defined. The proposed framework can be employed for any risk and safety analysis related to remote-controlled MASS. This, in turn, may assist the processes of design and operational planning of maritime transportation systems accommodating MASS and its remote-control center, e.g., the shore control center.

Details

Original languageEnglish
Article number107188
Number of pages15
JournalOcean Engineering
Volume202
Early online date7 Mar 2020
Publication statusPublished - 15 Apr 2020
MoE publication typeA1 Journal article-refereed

    Research areas

  • 4P4F, Maritime autonomous surface ship, Risk influencing factor, Transport safety

ID: 41557595