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The role of the ECDIS on the development of situational awareness – a study on grounding accidents

Barić M., Grbić L., Peričin L., Jelic R.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2023

Vol. 17 No. 1

219--225

Vessel grounding accidents can potentially cause catastrophic marine accidents with environmental pollution and loss of life and economy. New systems introduced to improve safety of navigation should not be cause them. Today, the ECDIS is the main cartographic system and must therefore be an appropriate aid to support seafarers in building situational awareness with the relevant information needed for safe navigation. This paper describes the development of situational awareness and its features after which the maritime grounding accidents, in the period from 2008 to 2019 are analysed. Due to importance of the ECDIS, only ECDIS related accidents were considered. The aim of this paper was to determine which error ceased the development of good situational awareness and to determine whether there is a certain pattern by which to predict future errors and thus act preventively on them. This study shows at which situation awareness level those errors occurred and which SA demon affected the seafarers to perform an error.

Autonomous ships concept and mathematical models application in their steering process control

Melnyk O., Onishchenko O., Onyshchenko S., Voloshyn A., Kalinichenko Y., Rossomakha O., Naleva G., Rossomakha O.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2022

Vol. 16 No. 3

553--559

Advances in computer systems and innovative technologies along with their implementation into the shipping industry not only enabled efficient data exchange between the ship and the shore, but also created a single integrated information network linking all participants of the process and all elements of the maritime sector. Development of the concept of autonomous ships and automated control facilities for their functionality became the next stage in the evolution of innovations. The process of software adaptation, additional electronic steering systems, optical and digital means of monitoring as well as satellite communication facilities for autonomous ships are among the tasks which require search and development of the solutions. Provision of reliable and safe functioning of such ships in the autonomous mode requires development of models and methods for ensuring their accident-free navigation both in relation to the process of ships divergence and improvement of automatic steering systems of movement and course steadiness. In the given work, the analysis of realization of the crewless navigation and possibility of ship automatic movement control systems advancement on the basis of application of mathematical model for the purpose of enhancement of process of the autonomous ship steadiness on the set course is proposed.