Citation

Argüelles RP, Maza JAG, Martín FM, Bartolomé M. J. Navig. 2021; 74(5): 1039-1056.

Copyright

(Copyright © 2021, Royal Institute of Navigation of Great Britain, Publisher Cambridge University Press)

DOI

10.1017/S0373463321000448

PMID

unavailable

Abstract

Non-compliance with or misinterpretation of the International Regulations for Preventing Collisions at Sea (COLREGs) when assessing vessel encounters, and the lack of good communication between the vessels involved in a critical situation, are primary contributing factors in collisions. Vessels engaged in an encounter should be aware that they are part of the same scenario and situation, which can become critical. Sharing and contrasting their information about the encounter would help those responsible to take manoeuvring decisions in a consistent way. There are situations whose evaluation by the respective officers in charge of the navigational watch may diverge and lead to disagreements on the actions to be taken. If there is no proper inter-ship communication, a collision may result. This paper presents a proposal for safety communication implemented in a programmable system using common equipment (automatic identification system), and applies it to a case study of one such special situation, showing how it could help to reduce the risk of collision.

Language: en

Keywords

collision risk reduction; COLREGs; decision support systems; inter-ship communications; maritime safety