Effect of Moisture Content on the Structural Integrity of the Bottom Plywood in the LNG Cargo Containment System

Ji-Woong Choi, Hee-Tae Kim, Gyoung-Hun Lee, Jeong-Hyeon Kim, Jae-Myung Lee

Plywood is an orthotropic material made from wood. Due to its high strength and durability, it is used in the insulation systems of LNG cargo containment system...

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DOI: https://doi.org/10.3744/SNAK.2025.62.1.1

Development and Verification of Test Equipment for Wear Resistance of Water-Lubricated Bearing of Naval Vessel

GaHyang Lee, HyungSuk Han, SooHong Jeon, Yonghoon Kim, SuHa Hwang

Recent trends have shown an increase in premature excessive wear, abnormal noise, and abnormal vibrations in water-lubricated bearings used in naval vessels. De...

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DOI: https://doi.org/10.3744/SNAK.2025.62.1.9

A Modified Nonlinear Hydrostatic Analysis Method for Calculating the Equilibrium Attitude of a Stranded Ship

Min-jun Kim, Seung-ho Ham

Stranding accidents of fishing boats and commercial ships are a frequent occurrence. To minimize the loss of life and property in these accidents, a refloating ...

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DOI: https://doi.org/10.3744/SNAK.2025.62.1.17

Research for Direction of Maritime Cybersecurity Regulatory Framework

Jeyeong Park, Chybyung Park, Han-Seon Park

Autonomous ships are gaining continuous attention due to their superiority in terms of efficiency, cost-effectiveness, and safety from human error. However, as ...

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DOI: https://doi.org/10.3744/SNAK.2025.62.1.25

A Study of Hydrodynamic Performance on Azimuth Thruster Around Free Surface

Youngsu Seo, Gisu Song

The importance of renewable energy is on a rapidly increasing and WTIV become a important vessel in off-shore wind power. For the DP operation, the WTIV has the...

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DOI: https://doi.org/10.3744/SNAK.2025.62.1.38

Study on Technology for Estimating the Distance and Pose of a Ship from a Quay Wall Using Aerial Imagery

Do-Kyun Kim, Jung-Hyun Kim, Hui-Hun Son, Si-Woong Choi, Dong-Han Kim, Hyo-Eun Kang, Si-Won Kim, Jun-Ho Lee, Jong-Yong Park

This paper focuses on estimating the distance and status of ship during berthing and unberthing using Unmanned Aerial Vehicle (UAV). The goal is to develop a te...

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DOI: https://doi.org/10.3744/SNAK.2025.62.1.48

Post-Processing Methods and Applications for Ship Block 3D Scanning Data Based on Open-Source Point Cloud Algorithms

Ki-Seok Jung, Joon-Soo Kim, Bon-Yeong Park, Dong-Kun Lee

Recently, in the shipbuilding industry, various smart quality management technologies integrating Fourth Industrial Revolution technologies have been actively r...

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DOI: https://doi.org/10.3744/SNAK.2025.62.1.57