Aleksandra Chełstowska

This paper describes the unberthing of container ships using conventional and unconventional maneuvers. The research has been carried out in the Maasvlakte in the Port of Rotterdam (Netherlands). This research analyzes the departure of ships with the onshore wind (various weather conditions) without tug assistance. The analysis of unberthing maneuvers, taking into consideration external conditions, draft, and load onboard, is based on the knowledge gained from the theory and experience in the performance of unconventional maneuvers without the assistance of a tugboat. Challenges posed to the maritime industry by developments in shipbuilding technology are discussed. This paper also presents the specifications of the ships under analysis and describes quays at the Port of Rotterdam that have been adapted for the berthing of container vessels. Unberthing maneuvers are also explained in detail. Additionally, the optimum unberthing method to be used in the Port of Rotterdam is presented. The results provide recommendations for captains of vessels of similar navigational and operational parameters.

Increased entrepreneurship and an influx of residents to urban areas requires the expansion of the housing and service infrastructure. However, at the stage of construction project implementation, the necessary technical, technological, and transport processes may significantly affect urban logistics and residents’ lives. A literature review showed that there is no exhaustive research on this topic. Therefore, the authors aimed to assess the impact of residential and non-residential (commercial) construction projects carried out in Szczecin on residents’ quality of life. The research process was based on an inductive approach, which enabled conclusions to be drawn in this research area. For this purpose, structured observations and expert consultations as well as surveys related to construction projects were carried out. The research result was the identification of areas related to construction project implementation that have a significant impact on quality of life, which may serve as a basis for preparing city development plans by local authorities.

This article offers an interdisciplinary analysis of eco-friendly urban logistics in Szczecin. It includes a review of innovative ecological solutions, results from a survey on residents’ awareness and acceptance and a case study on the implementation of these solutions in Szczecin. The theoretical part discusses the latest trends in eco-logistics, emphasising urban-specific solutions. The empirical section presents survey findings and explores the practical application of eco-friendly practices in Szczecin, analysing the associated benefits and challenges. The respondents demonstrated a high level of awareness and acceptance of city logistics solutions, such as urban pick-up points and electric scooters, which indicates support for sustainable urban transport. The residents of Szczecin appreciate the practical benefits and positive environmental impact of these eco-friendly investments, which they believe enhance city life by improving air quality and mobility. This article aims to provide a detailed perspective on eco-logistics in Szczecin, focusing on both the social and practical aspects of implementing sustainable solutions.