• Journal of Navigation and Port Research
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• v.33 no.2
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• pp.153-159
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• 2009

The awareness of the high-value industry for container terminal leads competitiveness of container terminals to keep high fiercely. In regards to competitive factors of container terminal, the most important point among several factors is seemed to be the speed of container loading and unloading on quayside. In container terminals in Korea, the productivity shows big difference even though its condition is similar to each terminal. The objective of this paper is to find the critical factors of container terminal productivity, which is dependant upon the capability, quantity of quay crane, transfer vehicle, and so on. For this purpose, we have researched related literatures, and collected data about container terminals in South Korea. Furthermore, we tested sensitive analysis to evaluate the extent of productivity by changing independent variable. And then we established the regression model to evaluate which factor has had the biggest impact on productivity. The results of this paper can give terminal operators guideline to improve productivity.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2013.06a
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• pp.515-517
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• 2013

We carried out the maritime safety audit for Sandal Water Bridge constructed between Geje-Do and Sandal-Do in 2015. To study as to whether can be secured the marine traffic safety for this area, this research investigated and performed the marine accident, marine traffic volume, the marine traffic flow simulation and shiphandling simulation. It is considered to be required the quantitative guidelines for maritime safety audit including audit target area and formal audit object etc.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.05a
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• pp.32-32
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• 2018

이 지침은 조선소의 선박 선박 및 해양플랜트 건조공정 중에 선내 의장 및 도장공사가 이루어지는 안벽공사 등과 같이 실내 위험 작업환경에서 근무하는 작업자의 안전을 확보하기 위해 실시간 작업자의 추적 및 확인 가능한 위치인식 기술에 대한 가이드라인(guideline)을 제시한다. 이 지침은 조선소의 안벽공사 등과 같이 실내 위험 작업환경에서 근무하는 작업자들이 안전하게 작업하기에 매우 열악한 환경을 가지고 있고 작업자들이 선박 내에 어디에 위치하는지, 위험상황에 노출되었는지 등에 대해서 전혀 정보를 알지 못해 작업자들이 작업 중 사고(화재, 공간차단 등)에 직면하였을 경우에도 바로 조치할 수 없는 상황을 해소하기 위해 개발되었다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2009.06a
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• pp.275-278
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• 2009

This study is intended to apply universal design concept and guideline to the boarding facilities of pleasure boat. In order to fulfill the purpose of the study a site survey at Suyoung Marina has been carried out. Out of the survey some problems are picked up for each part of access and pier facility, boarding platform and inside door. Practical measures for improving the situation are suggested.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.11a
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• pp.396-397
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• 2022

IMO는 해상사이버보안 관리기준을 제정하여 2021년부터 ISM code에 따른 선박안전관리 지침 상 사이버보안 관리방안의 반영을 권고하였다. 이에 따라 선박에 대한 사이버보안 관리지침 또는 계획서 등이 선박회사별로 개발되어 적용되어 오고 있으나 명확한 법적 근거 및 표준이 부재하여 선박회사별 차이가 발생하고 있다. 본 연구는 국내 선사들의 사이버보안 계획서를 BIMCO, NIST 등의 Guideline과 Framework 기반으로 비교하여 선사별 사이버보안 대응을 위한 선내조직 및 역할과 책임, 비상 시 대응방안을 비교하였다. 비교 결과를 기반으로 차이점과 개선점 식별을 통해 실효성 있는 사이버보안계획서 수립 및 대응조직 구성 방안제시를 연구목적으로 설정하여 수행하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2004.11a
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• pp.49-55
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• 2004

The manoeuvring of vessels and hydrodynamic interaction between them and bank wall in restricted waterways have been treated as important factors in channel design and safe piloting in the water areas. This paper examines the interaction forces and moments acting on two vessels running closely in the proximity if bank wall. The object if this paper is to propose a guideline of safe velocity if vessels and distance between them for navigating safely in confined sea areas.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2016.05a
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• pp.42-43
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• 2016

해양분야에 e-Navigation 전략이 도입되면서 안전한 항행 지원을 위해 기존의 제품을 재설계 하거나 새로운 제품 설계가 이루어지고 있다. 항행 지원에 소프트웨어시스템의 영향이 커지고 있기 때문에 안전하고 견고한 시스템의 설계는 매우 중요하며, 이를 위해 높은 품질의 확보가 필요하다. IMO에서는 이러한 제품 설계를 위해 적절한 품질을 보장하고 목적에 맞는 제품 설계에 대한 내용을 담고 있는 소프트웨어 품질 보증 및 인간 중심 설계 가이드라인을 공식 승인하였다. 가이드라인에서 품질 보증은 제품 품질, 데이터 품질, 사용상 품질을 만족할 것을 포함한다. 다양한 품질 속성을 만족하기 위해서는 품질 속성간의 우선순위화가 필요하다. 본 논문에서는 안전하고 견고한 소프트웨어 시스템을 위해 AHP기법을 이용하여 제품에 따른 품질 속성을 우선순위화 하고, 전 개발 단계에 걸쳐 품질 속성이 반영되고 평가 될 수 있도록 한다.

• Journal of the Korean Institute of Navigation
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• v.16 no.3
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• pp.19-31
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• 1992

The Navigational System is the Fundamental System of Port Transportation System and comprises 3 Subsystems, say, the Waterway System, the Shiphandling System and the Support System. The Waterway System of Navigational System is the important and fundamental System for Traffic Safety inside the Port like a Car Road System on Land. This study aims to make a Guideline for the Optimal Waterway System of Port Development and Safety. The Conclusion of this Paper are drawn : 1) The complicated Shiphandling Operations should be avoided for the period of Physical night Time for eliminating the Human Errors. 2) For the Maneuverability and all-weather Combined Piloting the Inside Turn Point Buoy and Begin the-turn Buoy should be mounted with Racon(T) and Radar Reflector for foggy and bad weathers. 3) The Seabuoy located in the Approaching Area for Pilot Station and making Landfall should be mounted with Racon(G) and Morese A Light for giving a Hint of Pilot Station to the Captain on the Bridge, and these Equipments of Racon and Light should be operated normally and effectively even in a Heavy and stormy weathers. 4) A Basic Practical Expression, 1/2 L sin D, for calculating the Extra Width of Cutoff Turn Regions was derived Originally from the Viewpoint of Turn Maneuvers and Maneuverability of the Ship.

• Journal of Navigation and Port Research
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• v.27 no.6
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• pp.661-667
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• 2003

There are certain guidelines on the channel design such as domestic guidelines（Korean and japanese, etc.）and international guideline known as PIANC Rules（Permanent International Association of Navigation Congresses Rules）, in the world These rules have considered many factors such as natural conditions, ship maneuverability and geographical features etc. But it is contented toot the area of these rules toot are meant to facilitate the ease of ship-handling is insufficient. To satisfy this point in design process, it is necessary to take into account the difficulties encountered in ship-handling within these inland waterways. Because many vessels are navigating at the same time within these waterways, the specific navigable traffic volume should be considered with regard to the standard process of route designing. It must also be considered with regard to the volume of navigable traffic bemuse of ship-handling difficulty toot arises within the same waterway with varying amounts of traffic volume because toot ship-handling/manueverability is directly influenced by these factors. This paper aims to propose a new approach to the design of standard inland water route considering the traffic volume and the shape of waterway. Also consider the relationship among these factors may affect to the ship-handling difficulties.

• Journal of Navigation and Port Research
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• v.29 no.1 s.97
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• pp.17-22
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• 2005

The manoeuvring of vessels and hydrodynamic interaction between them and bank wall in restricted waterways have been treated as important factors in channel design and safe piloting in the waterway areas. This paper examines the interaction forces and moments acting on two vessels running closely in the proximity of bank wall. The object of this paper is to propose a guideline of safe velocity of vessels and distance between them for navigating safely in confined sea areas.