Journal of Navigation and Port Research

Article

December 31, 2025

Dynamic Modeling and Analysis of Variable Mass and Buoyancy Effects in Unmanned Underwater Vehicles

Jongyeol Park, Hyeon Jin Cho, Myung Jun Jeon, et al.

J Navig Port Res. 2025;49(6):610-618.

Unmanned underwater vehicles (UUVs) perform various tasks, such as weight drops, ballast water adjustments, and sample collections, which affect their mass and buoyancy. This study introduces a six-degree-of-freedom dynamic modeling...

Article

December 31, 2025

A Study on Factors Affecting the Carbon Intensity Index (CII) of Shipping: Focusing on a Literature Review

Le Thi Quynh Chau, Cai Qingyuan, Jong-Wook Bae, et al.

J Navig Port Res. 2025;49(6):619-628.

This study aims to identify the factors influencing the International Maritime Organization’s (IMO) Carbon Intensity Indicator (CII) regulation and to propose a framework for effectively responding to the CII system....

Article

December 31, 2025

Whale Optimization Algorithm-PID Speed Control for a Gas Turbine Engine

Yusoo Lee, Kitak Ryu, Yunhyung Lee, et al.

J Navig Port Res. 2025;49(6):629-635.

In this study, we designed a PID speed controller for a gas turbine engine using the whale optimization algorithm (WOA). This approach offers a straightforward structure, ease of implementation,...

Article

December 31, 2025

A Study on the Correlation Between Navigational Conditions and Main Engine Data for Propulsion Energy Efficiency in Ship Operations

Sang-A Park, Min-A Je, Duek-Jin Park

J Navig Port Res. 2025;49(6):636-643.

This study analyzed variations in engine load and emission characteristics under different navigational conditions using actual ship operation data. To achieve this, we constructed a high-resolution time-series dataset by integrating...

Article

December 31, 2025

A Study on the Analysis of Safety Investment Factors Contributing to Marine Accident Reduction

Ahyoung Lee

J Navig Port Res. 2025;49(6):644-652.

This study empirically analyzes the impact of safety investments made by shipping companies on the reduction of maritime accidents, with a particular focus on the recent severity of domestic maritime...

Article

December 31, 2025

A Study on the Assessment of Maritime Terrorism Risk in the Red Sea and Gulf of Aden Using the AHP Method

Sungjoon Kim, Young-Soo Park, Sangwon Park, et al.

J Navig Port Res. 2025;49(6):653-660.

The Red Sea and the Gulf of Aden serve as crucial maritime corridors through which approximately 12–15% of the world’s total maritime trade transits. Since November 2023, the region has...

Article

December 31, 2025

Study on Synchronization Performance Evaluation Method of Maritime Lanterns using Auto-Correlation Estimation

Jeonggeun Chae, Chungjin Lee, Jonghyun Park, et al.

J Navig Port Res. 2025;49(6):661-666.

With the introduction of new technologies and the growth of maritime logistics, there is an increasing demand for improved visibility of aids to navigation due to the complexity of fairways...

Article

December 31, 2025

A Study on Structural Analysis and Field-Based Stability Verification of Smart Large Buoy

Jehyeong Lee, Jeonggeun Chae, Chungjin Lee, et al.

J Navig Port Res. 2025;49(6):667-672.

This study aimed to address the structural limitations of large buoys, which are crucial for maritime traffic safety, by designing and verifying an ICT-converged smart buoy. Conventional buoys have faced...

Article

December 31, 2025

A Study on Strategies to Enhance Mokpo New Port's Competitiveness Using the SWOT–Fuzzy AHP and Entropy–Fuzzy TOPSIS Model

Woon-jae Jang, Jeong-Woo Lee, Ji-Hyun Kim

J Navig Port Res. 2025;49(6):673-683.

This study presents a strategy to enhance the competitiveness of Mokpo New Port in the context of offshore wind power, utilizing the SWOT-Fuzzy AHP and Entropy-Fuzzy TOPSIS models. The first...

Article

December 31, 2025

Approaches to Applying Cybersecurity within the Interoperability-Centered TIC4.0 Standard

Keewon Kim, Young-wuk Lee, Seung-hak Seok

J Navig Port Res. 2025;49(6):684-691.

With the rapid advancement of digital transformation in the maritime and port industries, the adoption of the TIC4.0 (Terminal Industry Committee 4.0) standard is under active discussion to ensure seamless...

Article

December 31, 2025

A Stacking Ensemble Model for Predicting Container Unloading Time Between Vessel and Yard

Danu Kim, Seing-Il Lee, Sungyong Yoon, et al.

J Navig Port Res. 2025;49(6):692-701.

This study presents a stacking-based artificial intelligence model designed to predict the unloading time of quay crane (QC) operations at Busan Port. The unloading time is influenced by complex factors,...

Article

December 31, 2025

An Experimental Investigation of Uplift Pressure in the Backfill behind Coastal Revetments

Jae-Young Kim, Hyun-Chul Wi, Do-Sam Kim, et al.

J Navig Port Res. 2025;49(6):702-709.

Recent increases in sea level rise and the frequency of extreme waves due to climate change have heightened uplift pressure on the foundations and backshore soils of coastal and harbor...

Article

December 31, 2025

Long-Term Operational Results of a Testbed for Implementing Metal Surface Wave Communication Technology in Maritime Vessels

Sangjin JANG, Bu-Yeong KIM, Woo-Seong SHIM

J Navig Port Res. 2025;49(6):710-719.

Maintaining stable radio links inside ships, which are primarily composed of metallic structures, is challenging due to reflections, interference, and diffraction that lead to significant multipath issues. This study explores...

Article

December 31, 2025

A Frequency-Domain Deep Learning Model for Long-Term Prediction of Water Column Height in a Fixed Oscillating Water Column

Hyung-Jin Kim, Kyong-Hwan Kim, Jiyong Park, et al.

J Navig Port Res. 2025;49(6):720-727.

This study presents a spectrum-based deep learning model designed for the long-term prediction of water column height variations in a fixed Oscillating Water Column (OWC) wave energy system. Given that...

Article

December 31, 2025

Analysis of VDES ASM/VDE Channel Availability in Congested Sea Areas Based on Autonomous Ship Testbed Ship Data

Jinho Yoo, Kaemyoung Park, KwiHyun Ka, et al.

J Navig Port Res. 2025;49(6):728-741.

This study empirically evaluates the operational feasibility of the VHF Data Exchange System (VDES). As part of the Ministry of Oceans and Fisheries' R&D project on Autonomous Ship Technology Development,...

Article

December 31, 2025

Performance Analysis of Digital Modulation Schemes for WPT-Powered Maritime Sensor Networks

Seon-Hyeong Lee, Junghoon Kim

J Navig Port Res. 2025;49(6):742-748.

Wireless sensor networks play a crucial role in maritime applications, including environmental monitoring and safety. However, maintaining batteries in the challenging marine environment poses significant operational difficulties. Wireless Power Transfer...

Article

December 31, 2025

A Study on Improving Public Service Accessibility in Island Regions Using Advanced Maritime Mobility

Wonsik Kang, Youngsoo Park, Dae-won Kim, et al.

J Navig Port Res. 2025;49(6):749-760.

Island regions in South Korea experience significant disparities in access to essential public services due to structural challenges such as weather-dependent maritime transport, nighttime navigation restrictions, and aging transportation infrastructure....

Article

December 31, 2025

The Effect of National Adaptive Capacity (ND-GAIN Index) on Grain Export Volumes of Major Global Exporters Using Panel Regression Analysis

Jeong-Min Lee, Yul-Seong Kim, Jung-Woo Nam

J Navig Port Res. 2025;49(6):761-773.

This study explores the influence of the Notre Dame Global Adaptation Initiative (ND-GAIN) index—an indicator of a country's readiness and vulnerability to climate change—on the grain export volumes of major...

Article

December 31, 2025

Design and Verification of an Integrated AI Predictive Maintenance and Remote Support Platform for Vessels based on Data Transmission Optimization in Satellite Communication Environments

Gyu-Yong Oh, Young-Joong Ahn

J Navig Port Res. 2025;49(6):774-780.

As the maritime industry increasingly recognizes the importance of predictive maintenance for vessel safety and efficiency, challenges such as high latency and low bandwidth in satellite communications, along with a...

Current Issue: Volume 49(6); Dec 2025

Journal of Navigation and Port Research

Print ISSN: 1598-5725
Online ISSN: 2093-8470

1,420	A Comparative Study on Pilotage Risk Factors between Daytime and Nighttime Operations
1,130	Analysis of Coastal Erosion Management Capabilities Affecting Marine Disaster Resilience in Local Government
1,128	Agent-Based Maritime Traffic Simulation Model Designfor Restricted Military and Security Marine Data Environment
2,456	A Study on the Impact of Slow Steaming on Containership Operations under the Carbon Intensity Indicator Regulation
3,109	Study on AIS-EPIRB Design that Satisfies Revised IMO Performance Requirements