September 28, 2025Journal of Marine Science and EngineeringOpen Access

Deformable USV and Lightweight ROV Collaboration for Underwater Object Detection in Complex Harbor Environments: From Acoustic Survey to Optical Verification

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Authors

YLYonghang LiHainan University MWMingming WenInstitute of Economic Development PWPeng WanNanjing University of Information Science and Technology

Discussion

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Implication

Field trials demonstrate that the USV-ROV system improves underwater object detection and efficiency in complex harbor environments, indicating a reliable approach for infrastructure inspection.

Key Points

The USV-ROV system reduced total detection time to 9 hours, enhancing efficiency by 55%, compared to traditional methods.
Field trials in the South China Sea confirmed that the SSS effectively localized all deployed objects, demonstrating the system's capability for underwater object identification.
The ROV confirmed object status with high accuracy, although it would take approximately 20 hours for a full search of the harbor area if used alone.
The collaborative model overcomes the limitations of each vehicle, offering a reliable and economical solution for harbor inspections.

Cite This Study

Li et al. (2025) studied this question.

synapsesocial.com/papers/68d909fc41e1c178a14f5d09 https://doi.org/10.3390/jmse13101862

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September 28, 2025Journal of Marine Science and EngineeringOpen Access

Deformable USV and Lightweight ROV Collaboration for Underwater Object Detection in Complex Harbor Environments: From Acoustic Survey to Optical Verification

View Full Paper

Ask AI

Bookmark

Authors

YLYonghang LiHainan University MWMingming WenInstitute of Economic Development PWPeng WanNanjing University of Information Science and Technology

Discussion

Member takes

Implication

Field trials demonstrate that the USV-ROV system improves underwater object detection and efficiency in complex harbor environments, indicating a reliable approach for infrastructure inspection.

Key Points

The USV-ROV system reduced total detection time to 9 hours, enhancing efficiency by 55%, compared to traditional methods.
Field trials in the South China Sea confirmed that the SSS effectively localized all deployed objects, demonstrating the system's capability for underwater object identification.
The ROV confirmed object status with high accuracy, although it would take approximately 20 hours for a full search of the harbor area if used alone.
The collaborative model overcomes the limitations of each vehicle, offering a reliable and economical solution for harbor inspections.

Cite This Study

Li et al. (2025) studied this question.

synapsesocial.com/papers/68d909fc41e1c178a14f5d09 https://doi.org/10.3390/jmse13101862

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