Marine Geohazards and Seabed Stability

A Special Issue of Journal of Marine Science and Engineering (ISSN 2077-1312) belonging to the section "Geological Oceanography".

Deadline for manuscript submissions: 10 November 2026 | Viewed by 546

Editors


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Guest Editor
School of Engineering and Built Environment, Griffith University, Gold Coast Campus, Southport, QLD 4222, Australia
Interests: porous flow; offshore geotechnics; ocean/coastal engineering; groundwater; artificial neural network and offshore wind energy
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
College of Engineering, Ocean University of China, Qingdao 266100, China
Interests: marine geotechnical engineering; wave–structure–seabed interaction; submarine landslides; vegetated coastal protection; seabed liquefaction and erosion

Special Issue Information

Dear Colleagues,

With the rapid expansion of offshore energy, submarine infrastructure, deep-sea resource development, and coastal engineering, marine geohazards and seabed stability have become increasingly important for ocean safety and sustainable development. Submarine landslides, seabed liquefaction, shallow gas, active faults, scour, erosion, and sediment instability may pose risks to pipelines, foundations, cables, offshore platforms, and coastal communities. These hazards are controlled by interactions among geological conditions, sediment properties, hydrodynamic processes, geotechnical behaviour, and seismic loading. Advances in seabed observation, geophysical imaging, marine geotechnical testing, numerical modelling, and data-driven analysis provide new opportunities to understand, predict, and mitigate these risks.

This Special Issue aims to present recent advances related to marine geohazards and seabed stability. Contributions addressing geological, geotechnical, geophysical, hydrodynamic, and seismic aspects of seabed instability are welcome.

Topics include, but are not limited to:

  1. Marine geohazards;
  2. Seabed stability;
  3. Submarine landslides;
  4. Seabed liquefaction;
  5. Marine geotechnics;
  6. Offshore earthquakes;
  7. Shallow gas;
  8. Scour and erosion;
  9. Offshore infrastructure;
  10. Risk assessment.

Prof. Dr. Xiaolei Liu
Prof. Dr. Dong-Sheng Jeng
Dr. Hong Zhang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Journal of Marine Science and Engineering is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • marine geohazards
  • seabed stability
  • submarine landslides
  • seabed liquefaction
  • offshore infrastructure

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Published Papers (1 paper)

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Research

31 pages, 5127 KB  
Article
Erosion of Mixed Soils Under Steady Flows: Effects of Seepage
by Qilong Liu, Yanlei Xu and Dong-Sheng Jeng
J. Mar. Sci. Eng. 2026, 14(15), 1389; https://doi.org/10.3390/jmse14151389 - 29 Jul 2026
Viewed by 285
Abstract
Critical shear stress and erosion rate are two key parameters in predicting sediment transport under hydrodynamic loads. Seepage and clay content can significantly influence these two critical parameters. Using an in-house erosion–seepage system (ESS), this study explores the erosion process in mixed soils [...] Read more.
Critical shear stress and erosion rate are two key parameters in predicting sediment transport under hydrodynamic loads. Seepage and clay content can significantly influence these two critical parameters. Using an in-house erosion–seepage system (ESS), this study explores the erosion process in mixed soils and its relationship to seepage under steady currents. Unlike previous studies that focused on sandy seabeds or clay without seepage, this study considers a mixture of clay and sand and establishes relationships between erosion rate, critical shear stress, clay content, and seepage in sand–clay mixtures. It compares the applicability of two non-linear models to sand–clay mixtures with seepage. The developing variation patterns of their parameters are examined, and the mechanisms that influence these patterns are analyzed. Full article
(This article belongs to the Special Issue Marine Geohazards and Seabed Stability)
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