The COVID-19 pandemic had a serious impact on global trade in 2020. The interruption of the supply chains due to various restrictions influenced the rapid drop in the transport demand. In the last decade, the global containerized trade has noted the growth of approximately 55,5%, with an average pace of growth of about 5% yearly. Container shipping, as one of the industries vulnerable to economic shocks, has noted a significant drop in trade. The role of maritime container terminals as an integrator and facilitator of global trade in the global supply chains is undisputed. Therefore, the role of services provided by the maritime container terminals has grown in importance. This situation generates the necessity to adapt to these circumstances in a way that expresses the need of improving the service quality, as one of the key aspects of competitiveness. The purpose of this paper is to determine the possibility to verify the relation between COVID-19 impacts on maritime container transport and maritime container terminal service quality. Based on the findings the suggested actions for service quality improvement are proposed.

The concept of sustainable development is one of the few ideas that require the integration of all areas of human life on earth in order to maintain further development without major disruptions. One such area is maritime transport, including maritime container ports. Their unique feature is the ability to combine equivalent types of transport within the framework of a cargo-handling system with related information. In order to ensure a sustainable shipping flow through ports, it is necessary to integrate management knowledge with IT knowledge, so as to build a reference model of sustainable management of transshipment in maritime container ports. The literature has neglected this problem, thus motivating our contribution to this matter. As a result of the research work undertaken, a sustainable transshipment management system is first defined as a whole unit which develops its subsystems in a harmonious way without compromising them in the process. Then, the form of the reference model is given in detail. Therefore, we suggest that the system and its constituent elements constitute a method for sustainably managing the transshipment process.

Introduction. The purpose of this paper is to determine the mutual relation between various motor abilities and factors of sailing performance. Material and methods: 25 sailors from the Polish national team in sailing Olympic classes were asked to fill a questionnaire concerning the influence of various motor abilities and sailing performance factors on the result. In total, 5 sailors participated in the study by returning properly filled questionnaires. To determine the relationship between the motor abilities and sailing performance factors, the DEMATEL method has been utilized. Results: In terms of motor abilities, mobility is the most significant factor, and muscle strength is the most dominant factor in terms of cause, and quickness in terms of effect. In terms of sailing performance, mental fitness is the most significant factor, and tactical knowledge is the most dominant factor as an effect of sailing performance and knowledge of racing rules as a cause. Conclusions: In the group of factors of sailing performance, mental fitness and tactical knowledge are the most important. Therefore, there should be more focus on improving the training process of these two factors.