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José M. Pérez-Canosa, José A. Orosa, Feliciano Fraguela and Pablo López-Varela
Most of the research on ship rolling motion concerns a specific type of ship, such as containerships, or analyzes sailing during certain wave characteristics, rather than the full spectrum of waves that can be encountered during the entire sea route. To ...
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Fumin Wu, Qianqian Chen, Yuanqiao Wen, Changshi Xiao and Feier Zeng
In the field of automatic detection of ship exhaust behavior, a deep learning-based multi-sensor hierarchical detection method for tracking inland river ship chimneys is proposed to locate the ship exhaust behavior detection area quickly and accurately. ...
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Tiago Pereira and Yordan Garbatov
This study develops a procedure for performing multi-attribute decision-making ship structural design of a multi-purpose ship. The already designed ship is further structurally designed to comply with the requirements of the Classification Societies. The...
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Weixing Yuan, Alanna Wall, Eric Thornhill, Chris Sideroff, Mahmoud Mamou and Richard Lee
In support of Canadian industrial and defence ship design and offshore helicopter operations, a series of Ship?Helicopter Operational Limits Analysis and Simulation (SHOLAS) projects are being conducted at the National Research Council Canada (NRC) in co...
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Jiyoung An, Kiyoul Lee and Heedae Park
As the seriousness of air pollution from ports and ships is recognized, the Korean Port Authority is implementing many policies and instruments to reduce air pollution in port areas. This study aims to verify the effects of the vessel speed reduction (VS...
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Christos A. Frangopoulos
A review of developments, trends, and challenges in synthesis, design, and operation optimization of ship energy systems is presented in this article. For better understanding of the context of this review, pertinent terms are defined, including the thre...
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Ivan Tchaikovsky
Pág. 109 - 117
The subject of the research in the article is the content and sequence of the implementation of the functions of control and analysis of the transport process of cargo transportation and technological processes of ship operation. The goal is the efficien...
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Leszek Chybowski, Katarzyna Gawdzinska and Rafal Laskowski
Sea-going ships are unique systems, and each ship?even those which are mass-produced?are different. Once in service, they are subjected to unique environmental exposure due to a variety of factors, including, but not limited to, their mode of operation, ...
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A. Papanikolaou, G. Zaraphonitis, E. Bitner-Gregersen, V. Shigunov, ... F. Sprenger
Pág. 820 - 829
The 2012 guidelines on the method of calculation of the attained Energy Efficiency Design Index (EEDI) for new ships, MEPC.212(63), as updated by MEPC 245(66) in April 2014, represent a major step forward in implementing energy efficiency regulations for...
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Hyoseon Hwang, Taemin Hwang and Ik-Hyun Youn
As the technology of the maritime autonomous surface ship (MASS) systems has geared toward autonomy, the importance of human operations in the shore control center (SCC) has gained in significance. Accordingly, the effects of the training method, includi...
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Zhaohui Li, Lin Wang, Wenjia Piao, Hao Jia, Shan Dong and Jiehan Zhang
With the rapid development of global trade, the turnover of shipping containers has increased rapidly. How to use port resources reasonably and efficiently has become one of the main challenges that ports need to deal with when planning for the future. I...
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Yuanming Chen, Xiaobin Hong, Weiguo Chen, Huifang Wang and Tianhui Fan
The new way of offshore operation and maintenance based on unmanned ships has outstanding advantages. Aiming at the problem of lack of overall understanding of the complex environment above and under the water surface during the operation and maintenance...
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Paolo Gnes, Piero Pinamonti and Mauro Reini
In recent years, ship builders and owners have to face a great effort to develop new design and management methodologies that lead to a reduction in consumption and emissions during the operation of the fleet. In the present study, the optimization of an...
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Wei Zhao, Yan Wang, Zhanshuo Zhang and Hongbo Wang
With the continuous prosperity and development of the shipping industry, it is necessary and meaningful to plan a safe, green, and efficient route for ships sailing far away. In this study, a hybrid multicriteria ship route planning method based on impro...
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Ping Xiao and Haiyan Wang
In response to the optimal operation of ocean container ships, this paper presents a two-level planning model that takes into account carbon tax policies. This model translates the CO2 emissions of ships into carbon tax costs and aims to minimize the ove...
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César Vidal Pascual, Jorge Pérez García and Raúl Guanche García
Most offshore wind farms are bottom-fixed at sites with less than 50 m of water depth. For deeper waters, floating platforms are economically viable and, for many countries that have steep continental shelves, this is the only option for developing offsh...
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Liming Guo, Jian Du, Jianfeng Zheng and Nan He
In the shipping network optimization, the feeder liner companies not only need to decrease the operation cost by comprehensively optimizing the route, schedule, and fleet but also try to increase the operation income by attracting more shippers, with mul...
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Chia-Nan Wang, Ming-Hsien Hsueh, Chao-Jung Lai, Chen-Fa Wang and Shi-Hao Wang
During ship block construction, watertight bulkheads weld of every cabin of ships need to undergo stress testing according to the tanks? test plan. Every incomplete bulkhead cannot be sprayed in order to protect them after sandblasting; this seriously af...
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Wongwan Jung and Daejun Chang
This study proposed a deep reinforcement learning-based energy management strategy (DRL-EMS) that can be applied to a hybrid electric ship propulsion system (HSPS) integrating liquid hydrogen (LH2) fuel gas supply system (FGSS), proton-exchange membrane ...
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Qiao Liu, Zhenxing Lu, Zhijie Liu, Peng Lin and Xiaobang Wang
Ballast systems and ballast water dynamic allocation between ballast tanks are very important for ensuring the offshore operation efficiency and safety of the revolving floating crane (RFC). Its modeling and solving have multiple difficulties such as mod...
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