Sea Container Terminals

Due to a rapid growth in world trade and a huge increase in containerized goods, sea container terminals play a vital role in globe-spanning supply chains. Container terminals should be able to handle large ships, with large call sizes within the shortest time possible, and at competitive rates. In response, terminal operators, shipping liners, and port authorities are investing in new technologies to improve container handling infrastructure and operational efficiency. Container terminals face challenging research problems which have received much attention from the academic community. The focus of this paper is to highlight the recent developments in the container terminals, which can be categorized into three areas: (1) innovative container terminal technologies, (2) new OR directions and models for existing research areas, and (3) emerging areas in container terminal research. By choosing this focus, we complement existing reviews on container terminal operations

The expansion of the port of Genoa: the Rivalta Scrivia dry port

There are two main ways for a port to face the long-term increase in freight demand: a better usage of the current available port land or an enlargement to new port areas. Within this second solution is included the movement outside of the port’s borders of some activities currently carried out in the port, but not directly connected with the loading or unloading of goods. This relieves the territory and the port itself of the negative consequences (represented by the occupancy of scarce resources, such as the port areas) resulting from increased time and costs due to the handling of goods taking space and time from more value added activities and from the negative externalities associated with the presence of the port industry highly impacting the city fabric (such as congestion, atmospheric and acoustic pollution and space taken away from the city). This is the situation of the port of Genoa, where the particular orographic configuration of the territory and a large urbanization of the immediate proximity of the port property have forced the Genoa Port Authority to look for more space in the hinterland in order to manage the import/export of goods in the most efficient and effective way possible. This paper examines the case study of the Rivalta Scrivia dry port, located 75 km from Genoa along the railway line that links the Ligurian capital with the reference market. The need for more space at the service of Genoa port is confirmed by the analysis of the port demand, including both current and forecasted container traffic

Optimization at Container Terminals: Status, Trends and Perspectives (revised version)

International sea-freight container transportation has grown dramatically over the last years and container terminals represent nowadays a key actor in the global shipping network. Terminal managers have to face with an increasing competitiveness among terminals, which require more and more efficiency in container operations both along the quayside and within the yard: the objective is usually to minimize ships turnaround time, one of the main indicators of the terminal performance for the shipping companies. Moreover, the minimization of operational costs directly entails the achievement of competitive terminal fares, thus increasing the attractiveness for new customers. Operations research methods and techniques are therefore worth being used in optimizing terminal operations. In this work, we firstly give an overview of decision problems which arise in the management of a container terminal (e.g. berth allocation, quay crane scheduling, storage policies and strategies, transfer operations, ship stowage planning) and provide a review of recent papers in the OR literature. Then, starting from a collaboration with some of the busiest ports in Europe, we identify some critical issues: in particular, we discuss the impact that gate and transshipment operations have on the yard. We also focus on competition and cooperation issues among port market players and decision makers. Finally, we conclude by suggesting possible research tracks and open issues

New Orleans Metropolitan Inland Waterway Container Transport (IWCT) Feasibility Study

The continued growth in freight movements within the U.S land transportation network has reached a point where alternative means of augmenting its capacity should be investigated. Market demand factors such as door-to-door and just-in-time delivery have contributed to the strong growth in both road and rail transport sectors. This heavy reliance on ground transport has resulted in increased traffic congestion, worsened bottlenecks throughout the network, road deterioration, air pollution, highway accidents, and fuel consumption. The integration of the inland waterway network into our current intermodal transportation system could serve as an alternative to long haul freight movements and alleviate some of these negative impacts. The U.S. Department of Transportation and the Maritime Administration (MARAD) have recently placed new importance on shifting freight movements, particularly containers, to the nation’s waterways by creating a priority federal program: North American Marine Highways. MARAD hopes to demonstrate that the nation’s inland waterways can serve as an additional transportation system to landside modes for container transport to relieve congestion and reduce demand on landside intermodal connectors and highway infrastructure. This study has analyzed successful Inland Waterway Container Transport (IWCT) systems in Europe and in select U.S. locations. Further, it assessed the feasibility of IWCT within the Mississippi River trade corridor. The study addresses the potential benefits of IWCT in the US as identified in the literature review, the challenges and limiting factors which have inhibited its development to date, and examines the differences between IWCT development in the US (negligible) and in Europe, where IWCT is a small but rapidly growing and successful sector of certain freight networks. Based on the analysis and findings, the study concludes that IWCT has sufficient landside infrastructure in place or pending to resume service almost immediately. The major hurdles are all market related: unbalanced trade flows; insufficient north bound containers; the absence of a “Multi-Port Complex” with a 1M TEU annual capacity. The project concludes with policies and programs that seek to guide future investment decision-making by the Regional Planning Commission (the Metropolitan Planning Organization for the New Orleans region) as well as the Louisiana legislature and other state departments. The study also highlights the resiliency factors associated with inland waterway transportation at local, state and national levels

How technology can advance port operations and address supply chain disruptions

Supply chain disruptions continue to be a significant challenge as the world economy recovers from the pandemic-related shutdowns that have strained global supply chains. Shocks challenge the adaptability and resilience of maritime ports. The reaction of automated container terminals to supply chain disruptions has renewed interest, given the dramatic scenes of ships anchored for weeks. In this dissertation, I provide a vision of how technology can enhance a port’s ability to anticipate and handle shocks by improving coordination, cooperation, and information exchange across port stakeholders. The vision will be helpful for academics and practitioners to perform research that advances theory and practice on the use of advanced technologies to improve port operations. I use complex adaptive systems theory to develop a qualitative cross-case study of the ports of Los Angeles, Vancouver, and Rotterdam. I examine the effect that automation and other technologies have had on the efficiency of these ports, both in daily operations and during the disruption caused by the COVID-19 pandemic. Using critical tenets of complexity and with a rigorous application of the case study method, I develop theoretical propositions and practical insights to ground the vision of the port of the future based on current practices. The findings from the cross-case study suggest that automated terminals were more efficient during the pandemic than non-automated terminals. I propose that transitioning to higher levels of automation, supported by emerging technologies like blockchain and the internet of things, will make ports more resilient to supply chain disruptions when those systems are coordinated through Port Community Systems

Essays on Port, Container, and Bulk Chemical Logistics Optimization

The essays in this thesis are concerned with two main themes in port logistics. The first theme is the coordination of transport arrivals with the distribution processes and the use of storage facilities. We study this for both containerized and bulk chemical transport. The second theme is the uncertainty associated with the arrival time of ships with bulk chemicals and the impact on port logistics. Each essay describes a case study where quantitative methods, especially simulation, are used. The operation of container terminals and in particular the way in which containers are stacked in a yard is influenced by information about the departure of a container. We find that even inaccurate information is valuable and helps to reduce unproductive moves. Next, we present the ``floating stocks'' distribution concept which uses intermodal transport to deploy inventories in a supply chain in advance of retailer demand. We demonstrate that a main drawback of intermodal transport, a longer transit time, can be mitigated using this concept. This concept also influences the choice of a port: we provide a quantitative interpretation of routing flexibility in port selection

The synergistic effect of operational research and big data analytics in greening container terminal operations: a review and future directions

Container Terminals (CTs) are continuously presented with highly interrelated, complex, and uncertain planning tasks. The ever-increasing intensity of operations at CTs in recent years has also resulted in increasing environmental concerns, and they are experiencing an unprecedented pressure to lower their emissions. Operational Research (OR), as a key player in the optimisation of the complex decision problems that arise from the quay and land side operations at CTs, has been therefore presented with new challenges and opportunities to incorporate environmental considerations into decision making and better utilise the ‘big data’ that is continuously generated from the never-stopping operations at CTs. The state-of-the-art literature on OR's incorporation of environmental considerations and its interplay with Big Data Analytics (BDA) is, however, still very much underdeveloped, fragmented, and divergent, and a guiding framework is completely missing. This paper presents a review of the most relevant developments in the field and sheds light on promising research opportunities for the better exploitation of the synergistic effect of the two disciplines in addressing CT operational problems, while incorporating uncertainty and environmental concerns efficiently. The paper finds that while OR has thus far contributed to improving the environmental performance of CTs (rather implicitly), this can be much further stepped up with more explicit incorporation of environmental considerations and better exploitation of BDA predictive modelling capabilities. New interdisciplinary research at the intersection of conventional CT optimisation problems, energy management and sizing, and net-zero technology and energy vectors adoption is also presented as a prominent line of future research