Ship Velocity Estimation in Airborne Along-Track Interferometric SAR Imagery Based on the Fractional Fourier Transform by Chao Chen, Yan Li, Kuihua Huang, Yonghong Long, Linlin Zhang, Kewei Ouyang

“…Then, we construct an equation to estimate the ship velocity using the chirp rate estimation, peak response time, and ATI phase. …”
Get full text

An Optimized Collision Avoidance Decision-Making System for Autonomous Ships under Human-Machine Cooperation Situations by Xiaolie Wu, Kezhong Liu, Jinfen Zhang, Zhitao Yuan, Jiongjiong Liu, Qing Yu

“…Maritime Autonomous Surface Ships (MASSs) are attracting increasing attention in recent years as it brings new opportunities for water transportation. …”
Get full text

Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship by Nailong Wu, Xinyuan Chen, Shaonan Chen, Haodong Yuan, Jie Qi, Yueying Wang

“…The complex marine environment and the high energy consumption of shipboard equipment pose challenges to the long-term navigation of autonomous unmanned ships. In wave-induced motion, inertial gyro antirolling technology is used to offset the energy transmitted by waves, but the massive consumption of energy is not conducive to long-term navigation of the unmanned ships. …”
Get full text

Big data predictions of Seasonal Fluctuations in Marine Traffic (using AIS data) by monitoring idle ships by Liliya Mileva

“…The study examines seasonality and idle ship indexes for the most commonly used ship types carrying cargo divided into three categories: cargo, tanker, and other types of ships. …”
Get full text

Three Years of High Time-resolution Air Pollution Monitoring in the Complex Multi-source Harbor of New York and New Jersey by Gayle Hagler, Dan Birkett, Ronald C. Henry, Richard E. Peltier

Subjects: Get full text

Investigation of Range Profiles from a Simplified Ship on Rough Sea Surface and Its Multipath Imaging Mechanisms by Siyuan He, Fan Zhang, Weidong Hu, Lei Zhuang, Xingbin Ye, Guoqiang Zhu

“…The range profiles of a two-dimension (2 D) perfect electric conductor (PEC) ship on a wind-driven rough sea surface are derived by performing an inverse discrete Fourier transform (IDFT) on the wide band backscattered field. …”
Get full text

Multi-Temporal Energy Management Strategy for Fuel Cell Ships Considering Power Source Lifespan Decay Synergy by Xingwei Zhou, Xiangguo Yang, Mengni Zhou, Lin Liu, Song Niu, Chaobin Zhou, Yufan Wang

Subjects: “…fuel cell ships…”
Get full text

Influence of Lubrication Water Contamination by Solid Particles of Mineral Origin on Marine Strut Propeller Shafts Bearings of Ships by Litwin Wojciech, Barszczewska Agnieszka, Piątkowska Ewa, Szwoch Izabela, Matuszewski Leszek, Kahsin Maciej

“…The ship owners are looking for reliable and durable solutions. …”
Get full text

Vibration Characteristics and Power Flow Analyses of a Ship Propulsion Shafting System with General Support and Thrust Loading by Deshui Xu, Jingtao Du, Chuan Tian

“…Results show that the current model can deal with the vibration analysis of ship propulsion shafting with thrust loading and distributed bearing very well. …”
Get full text

Prior Knowledge-Based Two-Layer Energy Management Strategy for Fuel Cell Ship Hybrid Power System by Lin Liu, Xiangguo Yang, Xin Li, Xingwei Zhou, Yufan Wang, Telu Tang, Qijia Song, Yifan Liu

“…Implementing energy management is crucial in the fuel cell and battery or supercapacitor hybrid energy systems of ships. Traditional real-time energy management strategies often struggle to adapt to complex operating conditions; to address this issue and mitigate fuel cell fluctuations during real-time operations while extending the lifespan of lithium-ion batteries, this paper proposes a two-layer energy management system (EMS) based on prior knowledge of ship operation. …”
Get full text

Safety Assessment of Ship Collision with Piers under the Protection of Anti-Collision Floating Box Based on BIM Technology by Ying-hao Chen, Cheng Liu, Xue-feng Zhao, Fa-xiong Li

“…In order to research the force state of the piers subjected to a ship collision under the protection of floating anti-collision facilities, this study uses nonlinear spring connections to simulate the impact of ship damping and incidental water quality in the collision area. …”
Get full text

Numerical Studies of Propeller Exciting Bearing Forces under Nonuniform Ship’s Nominal Wake and the Influence of Cross Flows by Huilan Yao, Huaixin Zhang

“…Harmonic characteristics of the nonuniform ship’s wake were studied. Then, a propeller under uniform inflow and nonuniform ship’s wake with/without cross flows was simulated. …”
Get full text

Polarimetric Scattering from Two-Dimensional Dielectric Rough Sea Surface with a Ship-Induced Kelvin Wake by Pengju Yang, Lixin Guo

“…For both monostatic and bistatic configuration, simulation results indicate that electromagnetic scattering signatures in the presence of a ship wake dramatically differ from those without ship wake, which may serve as a basis for the detection of ships in marine environment.…”
Get full text

A Nonlinear Robust Controller Design for Ship Dynamic Positioning Based on L2-Gain Disturbance Rejection by Guoqing Xia, Jingjing Xue, Ang Guo, Caiyun Liu, Xinghua Chen

“…In ship motion control process, it is difficult to design ship controller due to the effects of environmental disturbances such as wind, waves, current, and unmodelled dynamics. …”
Get full text

Le rôle des sociétés de sécurité privées dans la sécurisation du détroit de Malacca (2000-2008) by Gilles Bonavita

Subjects: Get full text

Green tides: the Suez Canal as key hub and green corridor for a hydrogen future between the Middle East and Europe by Tobias Zumbraegel, Alisa Kegel

Subjects: Get full text

A Novel Big Data Collection System for Ship Energy Efficiency Monitoring and Analysis Based on BeiDou System by Xiangming Zeng, Mingzhi Chen

“…The call for green shipping is increasing, and the reduction of greenhouse gas emissions from ships becomes more and more important. …”
Get full text

Optimising the Design of a Hybrid Fuel Cell/Battery and Waste Heat Recovery System for Retrofitting Ship Power Generation by Onur Yuksel, Eduardo Blanco-Davis, Andrew Spiteri, David Hitchmough, Viknash Shagar, Maria Carmela Di Piazza, Marcello Pucci, Nikolaos Tsoulakos, Milad Armin, Jin Wang

Subjects: Get full text

Microwave sea ice and ocean brightness temperature and emissivity between 22 and 243 GHz from ship-based radiometers by Janna E. Rückert, Andreas Walbröl, Nils Risse, Pavel Krobot, Rainer Haseneder-Lind, Mario Mech, Kerstin Ebell, Gunnar Spreen

“…Here, we present results from a ship-based radiometer setup with a mirror construction, which allows us to switch between atmospheric and surface measurements flexibly. …”
Get full text

Emission Estimation and Spatiotemporal Distribution of Passenger Ships Using Multi-Source Data: A Case from Zhoushan (China) by Xubiao Xu, Xingyu Liu, Lin Feng, Wei Yim Yap, Hongxiang Feng

Subjects: Get full text