Frontiers in Marine Science | Ocean Observation

Original Research

Accepted on 24 Jul 2025

A parameterized model for the real-time reconstruction of underwater sound speed fields in oceanic eddy environment

in Ocean Observation

Luochuan Xu
Anmin Zhang
Xuehai Sun
Jian Xu
Yi Liu
Dan Chen
Linglong Chen

Frontiers in Marine Science

doi 10.3389/fmars.2025.1588066

246 views

Original Research

Accepted on 24 Jul 2025

Spatiotemporal Characteristics of the Apparent Optical Spectrum in the Coastal Waters of Leizhou Peninsula and Their Comparative Analysis

in Ocean Observation

Yongze Li
Xia Chai
Fengcheng Guo
Xiong Sun
Zhaohui Cheng
Dongyang Fu
Dazhao Liu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1610901

117 views

Original Research

Published on 24 Jul 2025

Assisting human annotation of marine images with foundation models

in Ocean Observation

Eric C. Orenstein
Benjamin Woodward
Lonny Lundsten
Kevin Barnard
Brian Schlining
Kakani Katjia

Frontiers in Marine Science

doi 10.3389/fmars.2025.1469396

463 views

Original Research

Published on 23 Jul 2025

Performance analysis of the improved second-order retracking algorithm and its application for significant wave height estimation

in Ocean Observation

Jiasheng Tian
Jin Wang
Jian Shi

Frontiers in Marine Science

doi 10.3389/fmars.2025.1569799

350 views

Methods

Published on 22 Jul 2025

Optimized UVC-based antifouling system for moored applications

in Ocean Observation

Robert Mars
Bennet Krebs
Mathis Bjoerner
Marialena Christopoulou
Oliver Zielinski

Frontiers in Marine Science

doi 10.3389/fmars.2025.1625587

813 views

Original Research

Accepted on 21 Jul 2025

Detecting small seamounts in multibeam data using convolutional neural networks

in Ocean Observation

Tobias Ziolkowski
Colin Devey
Agnes Koschmider

Frontiers in Marine Science

doi 10.3389/fmars.2025.1613061

174 views

Original Research

Accepted on 21 Jul 2025

Estimation of Surface Duct Parameters Using AIS Data Based on Bayesian Inversion Method

in Ocean Observation

Hong-guang Wang
Li-Jun Zhang
Jie Han
Li-Feng Huang
Qing-Lin Zhu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1639777

121 views

Original Research

Accepted on 21 Jul 2025

Eddy-induced underwater acoustic field reconstruction and computation based on sound speed classification and B-spline surface fitting

in Ocean Observation

Luochuan Xu
Jian Xu
Xuegang Zhang
Anmin Zhang
Yi Liu
Dan Chen
Linglong Chen
Zhongpeng Wu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1583080

218 views

Original Research

Accepted on 21 Jul 2025

Multifrequency Backscatter Classification of Seabed Sediments Using MBES: An Integrated Approach with Ground-Truth Validation

in Ocean Observation

Moonsoo Lim
Jeongwon Kang
Sunhee Hwang
Eunho Jung
Byung-Cheol Kum
Jongsin Kim

Frontiers in Marine Science

doi 10.3389/fmars.2025.1631686

Original Research

Published on 16 Jul 2025

Investigating SST diurnal variation and its response to the MJO in the North Indian Ocean using FY-4A data

in Ocean Observation

Xianliang Zhang
Zhihua Mao
Longwei Zhang
Xuan Sang

Frontiers in Marine Science

doi 10.3389/fmars.2025.1587000

542 views

Methods

Published on 16 Jul 2025

Optimizing an image analysis protocol for ocean particles in focused shadowgraph imaging systems

in Ocean Observation

Huanqing Huang
Alexander B. Bochdansky

Frontiers in Marine Science

doi 10.3389/fmars.2025.1539828

983 views

Original Research

Accepted on 15 Jul 2025

OptWake-YOLO: A Lightweight and Efficient Ship Wake Detection Model Based on Optical Remote Sensing Images

in Ocean Observation

Runxi Qiu
Nan Bi
Chaoyue Yin

Frontiers in Marine Science

doi 10.3389/fmars.2025.1624323

115 views

Original Research

Published on 15 Jul 2025

Cumulative confidence-driven task offloading for object detection in maritime Internet of Things

in Ocean Observation

Yanglong Sun
Wenqian Luo
Weijian Xu
Qiang Mei
Haixia Peng
Linhai Wei

Frontiers in Marine Science

doi 10.3389/fmars.2025.1629563

625 views

Original Research

Published on 15 Jul 2025

Low-cost water level measurement technologies for assessing the impact of climate change and storm surges in coastal areas, suitable for citizen science initiatives

in Ocean Observation

Juan Francisco Martinez-Osuna
Viviana Piermattei
Giovanni Coppini
Marco Marcelli

Frontiers in Marine Science

doi 10.3389/fmars.2025.1604069

774 views

Original Research

Accepted on 14 Jul 2025

Machine learning for improved size estimation of complex marine particles from noisy holographic images

in Ocean Observation

Zonghua Liu
Marika Takeuchi
Yéssica Vanessa Contreras Pacheco
Thangavel Thevar
Alex Nimmo-Smith
John Watson
Sarah Lou Carolin Giering

Frontiers in Marine Science

doi 10.3389/fmars.2025.1587939

376 views

Original Research

Accepted on 14 Jul 2025

A novel method for distinguishing different algal blooms in the East China Sea via geostationary ocean color satellite observations

in Ocean Observation

Min Zhao
Hao Li
Xuan Zhang
XIAOSONG DING
Fang Gong

Frontiers in Marine Science

doi 10.3389/fmars.2025.1549711

203 views