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Journal of Marine Science and Engineering, Volume 11, Issue 12

December 2023 - 182 articles

Cover Story: The proposed sensorial system is able to measure the volume, regardless of its orientation. This system consists of an inclinometer and capacitive sensors. The inclinometer provides the rotational angle of the cylinder with respect to the horizontal plane. It is necessary to use three capacitive sensors, two of which are circular in shape (positioned on the flat surfaces of the cylinder). The metallic plate is covered with a layer of vinyl, which serves as a dielectric material and is in contact with the seawater. The third sensor is a copper rod (positioned along the longitudinal axis) that passes through the covers. The dielectric material is a thermorectile tube. The aluminum rings, which are in contact with the seawater, make up the second fictitious plate of each of the capacitors. View this paper
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Articles (182)

  • Article
  • Open Access
44 Citations
3,447 Views
15 Pages

Effects of Methanol–Ammonia Blending Ratio on Performance and Emission Characteristics of a Compression Ignition Engine

  • Zan Huang,
  • Zhaochun Lyu,
  • Peifang Luo,
  • Guoqing Zhang,
  • Wenxuan Ying,
  • Aiguo Chen and
  • Hua Xiao

18 December 2023

Sustainable ammonia is one of the leading candidates in the search for alternative clean fuels for marine applications. This paper aims to build a simulation model of a six-cylinder, four-stroke diesel engine to investigate the effects of increasing...

  • Review
  • Open Access
15 Citations
13,868 Views
38 Pages

Small Unmanned Surface Vessels—A Review and Critical Analysis of Relations to Safety and Safety Assurance of Larger Autonomous Ships

  • Victor Bolbot,
  • Andrei Sandru,
  • Ture Saarniniemi,
  • Otto Puolakka,
  • Pentti Kujala and
  • Osiris A. Valdez Banda

18 December 2023

Autonomous ships represent an emerging paradigm within the maritime sector, poised to bring multiple advantages. Although numerous prototypes have been developed, the deployment of large autonomous ships has predominantly remained confined to domesti...

  • Article
  • Open Access
22 Citations
4,281 Views
23 Pages

18 December 2023

Changes in sea level exhibit nonlinearity, nonstationarity, and multivariable characteristics, making traditional time series forecasting methods less effective in producing satisfactory results. To enhance the accuracy of sea level change prediction...

  • Article
  • Open Access
1 Citations
2,122 Views
19 Pages

Hydrodynamic and Structural Optimization of a Truss-Floating Aquaculture Vessel

  • Yuchen Zhang,
  • Ji Zhang,
  • Changqing Jiang,
  • Zhaode Zhang,
  • Peng Xu and
  • Yuan Zhang

18 December 2023

A truss-floating aquaculture vessel is an innovative addition to the aquaculture industry, characterized by its large, porous, ship-shaped structure. It differs from traditional ships, offshore structures, and individual net cages. Due to its distinc...

  • Article
  • Open Access
19 Citations
2,964 Views
18 Pages

An Adversarial Single-Domain Generalization Network for Fault Diagnosis of Wind Turbine Gearboxes

  • Xinran Wang,
  • Chenyong Wang,
  • Hanlin Liu,
  • Cunyou Zhang,
  • Zhenqiang Fu,
  • Lin Ding,
  • Chenzhao Bai,
  • Hongpeng Zhang and
  • Yi Wei

18 December 2023

In deep learning-based fault diagnosis of the wind turbine gearbox, a commonly faced challenge is the domain shift caused by differing operational conditions. Traditional domain adaptation methods aim to learn transferable features from the source do...

  • Article
  • Open Access
4 Citations
2,199 Views
16 Pages

A Jacket-Frame Mounted Oscillating Water Column with a Variable Aperture Skirt

  • Carlos Pérez-Collazo,
  • Deborah M. Greaves and
  • Gregorio Iglesias

18 December 2023

During the last decade jacket-frames have emerged as the main kind of substructure for bottom-mounted offshore wind farms in intermediate water depths. With the offshore wind industry moving towards deeper waters, the predominance of jacket-frames is...

  • Article
  • Open Access
5 Citations
3,277 Views
18 Pages

Shoreline Changes Due to the Construction of Ports: Case Study—Calabria (Italy)

  • Giandomenico Foti,
  • Giuseppe Barbaro,
  • Giuseppina Chiara Barillà and
  • Pierluigi Mancuso

18 December 2023

An important process that began in many Mediterranean countries in the last century, after the end of the Second World War, concerns the displacement of a large part of the population from inland to coastal areas, expanding many existing cities and b...

  • Article
  • Open Access
4 Citations
1,875 Views
24 Pages

Study on the Formation Characteristics and Disaster Mitigation Mechanisms of Rip Currents on Arc-Shaped Beach

  • Xinran Ji,
  • Chuanle Xu,
  • Zhiyuan Ren,
  • Sheng Yan,
  • Daoru Wang and
  • Zongbing Yu

18 December 2023

Rip currents are fast offshore currents generated during the breaking process of waves propagating nearshore, posing a potential life safety threat to coastal bathers. This study utilizes a Boussinesq phase-resolving model to investigate the formatio...

  • Article
  • Open Access
3 Citations
1,683 Views
22 Pages

18 December 2023

In instances where vessels encounter impacts or other factors leading to communication impairments, the status of electrical equipment becomes inaccessible through standard communication lines for the controllers. Consequently, the shipboard power sy...

  • Article
  • Open Access
4 Citations
3,438 Views
23 Pages

Analyzing Port State Control Data to Explore Future Improvements to GMDSS Training

  • Raquel Esther Rey-Charlo,
  • Jose Luis Cueto and
  • Francisco Piniella

17 December 2023

This article uses data generated by Port State Control (PSC) inspections of ships in national ports (Paris MoU) to assess their compliance with radio-communications safety regulations. By mainly applying binary logistic regression methods, the aim is...

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J. Mar. Sci. Eng. - ISSN 2077-1312