Wyniki wyszukiwania - Biblioteka Nauki

1

Nature and origin of major security concerns and potential threats to the shipping industry

100%

Melnyk O. , Onyshchenko S. , Koryakin K.

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tom z. 113

145--153

EN

During the last decades, maritime security has always stood as a separate critical problem for both shipowners and crews of sea-going ships, characterized by alternating periods of relative stability and periods of occurrence and growth of new threats, which proceeded from times of sailing fleet to an epoch of iron steam shipbuilding. Certainly, it is difficult to overestimate the significant role of the scientific community, which has been researching this problem for a long time, studying its scientific and practical sides. The professional experience of seafarers in sufficient measure, served as a basis of interest to this question, has led to the development of strategies and complex measures, which until now provided safety for ships and their crewmembers. Without recent advances in maritime security, shipping as an industry would not be able to reach the current level of reliability in shipping processes. Each generation of humanity has prioritized maritime security, contributing to improving its standards and stressing the importance of continuous development of the theoretical base. At least 23 million tons of cargo and 55,000 passengers move daily by water transport, so the concept of maritime safety applies not only to the safety of life at sea, ship and cargo security but also to the prevention of maritime accidents and pollution. The increasing share of sea and river transport in the international cargo and passenger turnover leads to the need to increase demands on maritime safety and security.

2

Technical and operational measures to reduce greenhouse gas emissions and improve the environmental and energy efficiency of ships

88%

Onishchenko O. , Golikov V. , Melnyk O. , Onyshchenko S. , Obertiur K.

Zeszyty Naukowe. Transport / Politechnika Śląska

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2022

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tom z. 116

223--235

EN

Every year, the dynamics of implementation of projects aimed at improving the efficiency of energy use is gradually increasing at different levels and in different industries. It has spread in the areas of design, modernization and reconstruction of energy-efficient buildings and structures, design and construction of elements of industrial infrastructure, and technological production processes. Introduction of such projects is a priority for enterprises and companies of various types of economic activity. Thus, the leading industries develop strategies to improve environmental safety and energy efficiency - shipping is no exception, where the process of improving energy efficiency is carried out through various mechanisms, ultimately leading to a reduction in emissions of pollutants, but having a negative impact on the performance of the commercial operation of the ship. Problems of ensuring energy efficiency along with increasing requirements for environmental safety of transport and strengthening the responsibility of shipowners become the focus of research of modern theory and practice of operation of means of maritime transport. The issues of improvement of universal principles of energy efficiency within individual shipping companies and development of tools for economic analysis of energy efficiency of own fleet, search for new ways of forming professional competencies of ship crew members in the field of energy efficiency continue to be topical as well.

3

A model for assessing shipping safety within project-orientated risk management based on human element

75%

Onyshchenko S. , Bychkovsky Y. , Melnyk O. , Onishchenko O. , Jurkovič M. , Rubskyi V. , Liashenko K.

Zeszyty Naukowe. Transport / Politechnika Śląska

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2024

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tom z. 123

319--334

EN

Safety risk management in shipping projects is an extremely important aspect aimed at ensuring the success of the project and the safety of all participants in the maritime transportation process. This paper presents an approach to assessing safety risks that considers multiple factors including equipment condition, external circumstances, and human factors. The risk assessment utilizes the probability of accidents and their consequences, as well as the weighting factors of each factor. The results of the assessment are interpreted using a scale that defines the hazard level. The proposed methodology can effectively identify, analyse and manage safety risks, which can contribute to the success and safety of shipping projects. The study also discusses the importance of dividing the crew into functional groups based on the operations performed, which helps to better identify the safety risk for each group. Safety risk assessment is conducted for each operation individually as well as for the entire project or multiple operations to provide a comprehensive safety assessment. The results of the study have shown the feasibility of the proposed method for assessing the safety risks of shipping projects and its suitability to the initial data “safety” taking into account its separate sides, features, as well as the constituent aspects of the concept, systematization of the ship's safety structure in order to develop solutions to improve integral safety and optimize decision-making in emergency situations. Achievement of the general purpose of shipping safety thus means realization of ways of reduction of influence of the human factor on the number of accidents, and an estimation of the degree of influence of a set of factors on a ship during operation.

4

Basic aspects ensuring shipping safety

75%

Melnyk O. , Onyshchenko S. , Onishchenko O. , Lohinov O. , Ocheretna V. , Dovidenko Y.

Zeszyty Naukowe. Transport / Politechnika Śląska

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2022

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tom z. 117

139--149

EN

Widespread use of innovative technologies in all spheres of life has brought the maritime transport industry, in particular, the process of ship navigation, to a completely new qualitative level. Various navigation systems recently introduced and used only as additional devices have gradually become an obligatory element of shipboard equipment and navigation complexes of modern vessels, extending their functionality and capabilities. The human factor influence caused by automation of ship operation processes becomes a separate challenge. Risks to shipping safety and consequences of breach of safety standards for crew, vessel and cargo are far from being a full list of the problems to be solved. This paper offers an overview of general issues of ensuring the level of safety of shipping, by examining the concept of "vessel safety", considering its individual sides, features, as well as constituent aspects of the concept, systematization of the vessel safety structure to develop solutions toward improving the integral safety and optimization of decision-making in emergencies. Achievement of the general purpose of shipping safety thus means the realization of ways of reducing the influence of the human factor on several accidents and an estimation of the degree of influence of a set of factors on a ship during operation.