Journal of Navigation最新文献_第4页

Two sixteenth-century nautical charts of the South Atlantic Ocean: an early example of cartography used at sea 两张16世纪南大西洋的海图:海上制图的早期例子

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-11-01 DOI: 10.1017/S0373463322000662

Šima Krtalić, G. Mcintosh

引用次数: 0

Influence of chronometer error uncertainties on the Longitude of Shackleton's vessel, Endurance 计时器误差不确定度对沙克尔顿船经度的影响

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-11-01 DOI: 10.1017/S0373463322000649

L. Bergman, D. Mearns, R. Stuart

引用次数: 0

NAV volume 75 issue 6 Cover and Back matter NAV第75卷第6期封面和封底

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-11-01 DOI: 10.1017/s0373463323000036

引用次数: 0

NAV volume 75 issue 6 Cover and Front matter NAV第75卷第6期封面和封面问题

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-11-01 DOI: 10.1017/s0373463323000024

引用次数: 0

A review of ship collision risk assessment, hotspot detection and path planning for maritime traffic control in restricted waters 限制水域船舶碰撞风险评估、热点检测和路径规划研究综述

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-11-01 DOI: 10.1017/S0373463322000650

Hongchu Yu, Q. Meng, Z. Fang, Jingxian Liu, Lei Xu

{"title":"A review of ship collision risk assessment, hotspot detection and path planning for maritime traffic control in restricted waters","authors":"Hongchu Yu, Q. Meng, Z. Fang, Jingxian Liu, Lei Xu","doi":"10.1017/S0373463322000650","DOIUrl":"https://doi.org/10.1017/S0373463322000650","url":null,"abstract":"Abstract The three research topics, ship collision risk assessment, ship traffic hotspot detection and prediction, and collision-avoidance based ship path planning, are vital for next-generation vessel traffic management and monitoring systems. The system development is closely related to big data analytics and artificial intelligence for restricted waters. This study, therefore, aims to analyse the state-of-the art of these three topics over the latest decade, identify research gaps, and shed light on future research avenues. To achieve these three objectives, we critically and systematically review related articles that were published during the period between 2011 and 2021. We believe that this comprehensive and critical literature review would have a significant and profound impact on the formal safety assessment and vessel traffic management, and monitoring studies because it is not only an extension but also an essential continuity work of the literature review on maritime waterway risk assessment and prediction, as well as ship path guidance for ship collision risk mitigation in accordance with current automation vessels development and modern intelligent port construction.","PeriodicalId":50120,"journal":{"name":"Journal of Navigation","volume":"75 1","pages":"1337 - 1363"},"PeriodicalIF":2.4,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44379271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Simplicity of a navigational path. What does that actually mean? 导航路径的简单性。这到底是什么意思?

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-11-01 DOI: 10.1017/S0373463322000625

P. Kopacz

引用次数: 0

The impact of communication on the work performance of Chinese seafarers on board 沟通对中国船员在船上工作绩效的影响

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-10-06 DOI: 10.1017/S0373463322000479

Ji An, Wenting Gao, Runze Liu, Ziqi Liu

{"title":"The impact of communication on the work performance of Chinese seafarers on board","authors":"Ji An, Wenting Gao, Runze Liu, Ziqi Liu","doi":"10.1017/S0373463322000479","DOIUrl":"https://doi.org/10.1017/S0373463322000479","url":null,"abstract":"Abstract Effective communication among seafarers is an important part of ship resource management. The improvement of effective internal communication among seafarers has an important impact on the improvement of work performance. This paper conducts an empirical study to determine which factors are related to the impact of seafarers’ communication on work performance. A questionnaire was designed to investigate 339 seafarers from different companies, different ship types and different ranks. The hypotheses were tested and analysed by five-point Likert scale, hierarchical regression analysis and path analysis. The findings of the study show that communication frequency and communication quality have a significant positive effect on performance. The effect of communication quality on performance is greater than the effect of communication frequency on performance. Two dimensions of team diversity – knowledge and skill diversity – have a significant positive impact on communication quality. Based on the questionnaire and relevant analysis, this paper puts forward some suggestions to improve the seafarer's work performance from the perspective of communication.","PeriodicalId":50120,"journal":{"name":"Journal of Navigation","volume":"76 1","pages":"113 - 132"},"PeriodicalIF":2.4,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46804428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluating SLIM-based human error probability for ECDIS cybersecurity in maritime 评估基于slim的海上ECDIS网络安全人为错误概率

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-10-05 DOI: 10.1017/S0373463322000534

Gizem Kayisoglu, P. Bolat, K. Tam

{"title":"Evaluating SLIM-based human error probability for ECDIS cybersecurity in maritime","authors":"Gizem Kayisoglu, P. Bolat, K. Tam","doi":"10.1017/S0373463322000534","DOIUrl":"https://doi.org/10.1017/S0373463322000534","url":null,"abstract":"Abstract There is an undeniable recognition that maritime cybersecurity risk management should involve process, technology, and people. However, thus far, most studies have focused on the technical and process aspects of maritime cybersecurity, more than on the human element. On a vessel, the Electronic Chart Display and Information System (ECDIS) is, amongst all the electronic devices on the bridge, a complex and indispensable maritime sociotechnical system that must consider both technical and human aspects. In the context of maritime cyber resilience, it is important to note that when developing strategies for maritime cybersecurity, one cannot only consider technical security measures and ignore human error, as this does not adhere to good cybersecurity practice. To address this, this study aims to identify the navigating officers’ responsibilities for ECDIS cybersecurity and find the human error probabilities during these tasks via the SLIM-based human reliability analysis method. The outputs of this study provide an insight for industrial policies and best practices, in ECDIS cybersecurity risk management in terms of the behavioural and cultural aspects of shipping.","PeriodicalId":50120,"journal":{"name":"Journal of Navigation","volume":"75 1","pages":"1364 - 1388"},"PeriodicalIF":2.4,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45366934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Data-driven model predictive control of underactuated ships with unknown dynamics in confined waterways 受限航道中未知动力欠驱动船舶的数据驱动模型预测控制

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-10-05 DOI: 10.1017/S0373463322000522

Shijie Li, Chengqi Xu, Jialun Liu

{"title":"Data-driven model predictive control of underactuated ships with unknown dynamics in confined waterways","authors":"Shijie Li, Chengqi Xu, Jialun Liu","doi":"10.1017/S0373463322000522","DOIUrl":"https://doi.org/10.1017/S0373463322000522","url":null,"abstract":"Abstract Inland waterway transportation is one of the most important means to transport cargo in rivers and canals. To facilitate autonomous navigation for ships in inland waterways, this paper proposes a data-driven approach for predictions and control of underactuated ships with unknown dynamics, which integrates model predictive control (MPC) with an iterative learning control (ILC) scheme. In each iteration, kernel-based linear regressors are used to identify the relations between the evolution of ship states and control inputs based on the stored data from previous iterations and the collected data during operation, so as to build the system prediction model. The data are dynamically used to fix the prediction model over iterations, as well as to improve the controller performance until it converges. The proposed approach does not require prior knowledge regarding the hydrodynamic coefficients and ship parameters, but learns from the data instead. In addition, it exploits the advantages of MPC in handling constraints with minimised overall cost. Simulation results show that the controller could start from a nominal, linear data-driven ship model and then learn to reduce the path-following errors based on the data obtained over iterations.","PeriodicalId":50120,"journal":{"name":"Journal of Navigation","volume":"75 1","pages":"1389 - 1409"},"PeriodicalIF":2.4,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46163001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A practical environment potential field modelling method for complex geometric objects 一种实用的复杂几何物体环境势场建模方法

IF 2.4 4区工程技术

Journal of Navigation Pub Date : 2022-09-15 DOI: 10.1017/S0373463322000455

Z. Zhu, Hongguang Lyu, Jun-dong Zhang, Y. Yin, Xiang Fan

{"title":"A practical environment potential field modelling method for complex geometric objects","authors":"Z. Zhu, Hongguang Lyu, Jun-dong Zhang, Y. Yin, Xiang Fan","doi":"10.1017/S0373463322000455","DOIUrl":"https://doi.org/10.1017/S0373463322000455","url":null,"abstract":"Abstract Several studies have been conducted on collision avoidance (CA) and path planning for maritime autonomous surface ships (MASS) based on artificial potential field (APF) and electronic navigation chart (ENC) data. However, to date, accurate, highly efficient, and automatic modelling of complicated geometry environment potential fields (EPFs) has not been realised. In this study, an accurate EPF model is established using ENC data to describe different types of obstacles, navigable areas, and non-navigable areas. The implicit equations of complex polygons are constructed based on the R-function theory, and the discrete-convex hull method is introduced to realise the automatic modelling of EPF. Moreover, collaborative CA and obstacle avoidance (OA) experiments are designed and conducted in a simulated environment and based on the ENC data. The results show that the proposed EPF modelling method is accurate, reliable, and time-efficient even with numerous ENC data and complex shapes owing to the R-function representation for geometric objects and discrete-convex hull method. The combination of improved APF and EPF models is proven to be effective for CA and OA. This paper presents a practical EPF modelling approach for APF-based ship path planning.","PeriodicalId":50120,"journal":{"name":"Journal of Navigation","volume":"76 1","pages":"38 - 61"},"PeriodicalIF":2.4,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46294139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2