Skills and competencies for operating maritime autonomous surface ships (MASS): a systematic review and bibliometric analysis

Maritime Policy & Management, Год журнала: 2025, Номер unknown, С. 1 - 26

Опубликована: Март 4, 2025

Язык: Английский

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Review on the protective technologies of bridge against vessel collision

Thin-Walled Structures, Год журнала: 2024, Номер 201, С. 112013 - 112013

Опубликована: Май 17, 2024

Язык: Английский

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Investigation into safety acceptance principles for autonomous ships

Reliability Engineering & System Safety, Год журнала: 2025, Номер unknown, С. 110810 - 110810

Опубликована: Янв. 1, 2025

Язык: Английский

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Analyzing inland waterway competitiveness with electric autonomous RoRo vessels: A case study from Rotterdam to Ghent

Case Studies on Transport Policy, Год журнала: 2025, Номер unknown, С. 101406 - 101406

Опубликована: Фев. 1, 2025

Язык: Английский

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Identifying Behaviours Indicative of Illegal Fishing Activities in Automatic Identification System Data

Journal of Marine Science and Engineering, Год журнала: 2025, Номер 13(3), С. 457 - 457

Опубликована: Фев. 27, 2025

Identifying illegal fishing activities from Automatic Identification System (AIS) data is difficult since AIS messages are broadcast cooperatively, the ship’s master controls timing, and content of transmission interest usually occur far away shore. This paper presents our work to predict ship types using satellites: in such data, there a pronounced imbalance between for different ships, refresh rate relatively low, misreporting information. To mitigate these issues, prediction algorithm only uses sequence ports ships visited, as inferred positions reported messages. Experiments involving multiple machine learning algorithms showed that port visits informative features when inferring type. In particular, this was shown be case vessels, which focus paper. We then applied KD-tree efficiently identify pairs close one another. As activity dangerous, occurrences encounters linked sensibly motivate extra attention. result applying analysis approach month related large area Southeast Asia, we identified 17 cases potentially behaviours.

Язык: Английский

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Evaluating the social acceptance of autonomous ferries: An observation from passengers’ boarding willingness

Transport Policy, Год журнала: 2024, Номер 159, С. 83 - 94

Опубликована: Окт. 9, 2024

Язык: Английский

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Systems-Based Safety Analysis for Hydrogen-Driven Autonomous Ships

Journal of Marine Science and Engineering, Год журнала: 2024, Номер 12(6), С. 1007 - 1007

Опубликована: Июнь 17, 2024

In the maritime domain, hydrogen fuel cell propulsion and autonomous vessels are two important issues that yet to be implemented together because of a few challenges. It is obvious there several individual safety studies on Maritime Autonomous Surface Ships storage as well cells based various risk assessment tools but combined include with recent analysis methods extremely limited. This research chooses “System-Theoretic Process Analysis” (STPA) method which for potential identification mitigation. Both analyzed assessed STPA method. Results not speculative rather flexible compared conventional systems. The study finds total 44 unsafe control actions (UCAs) evolved from human central unit controllers through STPA. Further, loss scenarios (LS) identified lead those UCAs so can mitigated safe operation. objective this ensure adequate vessels.

Язык: Английский

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On-Ship Trinocular Stereo Vision: An Experimental Study for Long-Range High-Accuracy Localization of Other Vessels

Journal of Marine Science and Engineering, Год журнала: 2025, Номер 13(1), С. 115 - 115

Опубликована: Янв. 10, 2025

Recently, several initiatives regarding maritime autonomous surface ships (MASSs) have been implemented worldwide. One of the fundamental technologies for attaining MASSs is recognition and localization surrounding ships. Traditional navigational instruments are inadequate recognizing objects, authors investigated potential stereo vision. Conventional camera systems not suitable localizing very distant objects. proposed solution to use an additional camera, thus using three-camera measurements objects at long distances reduce positional measurement errors, incorporating time-series averaging keypoint-based techniques. This study evaluated experimentally accuracy three ship-mounted cameras. The precision depend on distance between positions, referred as baseline length. cameras typically used measure up 200 times indicates that, trinocular vision, a target ship 2500 m, which 500 length, can be measured with approximately 5% RMSE.

Язык: Английский

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The human element in autonomous shipping: a study on skills and competency requirements

WMU Journal of Maritime Affairs, Год журнала: 2025, Номер unknown

Опубликована: Апрель 23, 2025

Язык: Английский

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Automatic Ship Collision Avoidance Algorithm Based on AIS Data Processing and Improved DWA Algorithm

ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems Part A Civil Engineering, Год журнала: 2025, Номер 11(3)

Опубликована: Апрель 30, 2025

Язык: Английский

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