• Proceedings of KOSOMES biannual meeting
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• 1999.03a
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• pp.93-105
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• 1999

In Vessel Traffic Service, the management information on marine traffic control is almost transported by VHF. It is so difficult to exchange a lot of the related information necessary for marine traffic control exactly and in real time. Aiming at improved visualized data transporting network, we examine the methods for transporting and displaying the data on marine traffic controls. In this paper, we design the information networks established by broadcasting method and by internet method using home page in order to manage marine traffics in Masan port.

• Journal of Navigation and Port Research
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• v.47 no.4
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• pp.212-219
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• 2023

Vessel Traffic Service (VTS) area presents a complex traffic pattern due to ships entering or leaving the port to utilize port facilities, as well as ships passing through the coastal area. To ensure safe and efficient management of maritime traffic, VTS operators continuously monitor and control vessels in real time. However, during periods of high traffic congestion, the workload of VTS operators increases, which can result in delayed or inadequate VTS services. Therefore, it would be beneficial to predict traffic congestion and congested areas to enable more efficient traffic control. Currently, such prediction relies on the experience of VTS operators. In this paper, we defined vessel traffic congestion from the perspective of a VTS operator. We proposed a method to generate traffic networks using historical navigational data and predict traffic congestion and congested areas. Experiments were performed to compare prediction results with real maritime data (Daesan port VTS) and examine whether the proposed method could support VTS operators.

• Journal of the Korean Society of Marine Environment & Safety
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• v.21 no.3
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• pp.246-252
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• 2015

This paper compared the consistency of the Environment Stress(ES) model and the Potential Risk Assessment Model (PARK model, which was developed based on a Korean mariner risk perception) for the Busan adjacent waterway. Evaluation of accuracy and comparison of these two models have been made by Vessel Traffic Service (VTS) officers in the Busan VTS Centre. The assessment results of Busan waterway show that the PARK model is more consistent than the ES model as follows. (1) The difference between assessment results applying ES model and PARK model with risk degree of VTSOs were 34% and 5% respectively in six typical traffic situations. (2) The assessment using PARK model is more suitable and identical with the VTSOs opinion in his or her duty time.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.267-268
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• 2022

Jeju coastal waters are limited to high-risk areas due to the passage of international cruise ships, passenger ships, with a large number of people and fishing boats, or to the jeju port and the jeju civilian-military combined port and near by seas, so a VTS system will be established along jeju and seogwipo coast. There is no accurate standard for determining the number of people required by the maritime traffic control center. Therefore, this study calculated the required operating personnel for control seats on the coast of jeju and seogwipo by using VTS big data to efficiently calculate the workload of maritime traffic control. It is judged that this study can be used basic data for research that sets the standard for calculating the control workload.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.556-558
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• 2012

해상교통관제사(VTSO; Vessel Traffic Service Operator)는 IMO RESOLUTION A.857(20) on Guidelines for Vessel Traffic Services와 IALA Recommendation V-103 on the Standards for Training and Certification of VTS Personnel에 의거 업무 수행에 있어 훈련되고 검증된 능력을 주기적으로 검증받고 만족스러운 수준을 유지할 수 있도록 갱신해야 한다. 또한, IMO Nav. 56th session Agenda item 8 Development of an E-navigation strategy implementation plan에 E-navigation 이행 전략 및 개발 프로그램에 의하면 육상에서 지원/제공해야 할 해양안전정보의 중요성이 대두되고 있으며, 향후 해상교통관제의 역할이 증대될 것으로 기대된다. 이에 본 연구에서는 현재 VTS Hardware에 집중된 관심과 초점이 인적 요소에 모아져야 함을 강조하면서, 해상교통관제 운영자의 자질 강화에 중점을 둔 교육 훈련프로그램 개발 방안을 제시하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.129-131
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• 2012

해상교통관제(VTS; Vessel Traffic Service)는 IMO RESOLUTION A.857(20) on Guidelines for Vessel Traffic Services와 해사안전법 제36조, 개항질서법 제28조에 의거 해상운송에서의 위험을 감소하고 해상교통질서확립과 안전확보를 위하여 전세계 주요 항만 및 수역에서 이용되고 있다. 특히 최근 E-navigation 이행 전략 및 개발 프로그램에 의해 육상에서 지원, 제공해야 할 해사안전정보의 중요성이 대두되면서 그 역할 및 중요성을 인정받고 있다. 이에 E-navigation 프로세스 DFD 아키텍쳐와 VTS 업무 프로세스를 비교하고 VTSO의 역할과 VTS 업무의 올바른 분석을 통해 INS, NAS, TOS의 실현을 위한 효과적인 업무프로세스를 찾고 시스템 설계자의 관점에서 개선사항 및 발전방향을 제시하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2013.06a
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• pp.398-400
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• 2013

해상교통관제(VTS; Vessel Traffic Service)는 IMO RESOLUTION A.857(20) on Guidelines for Vessel Traffic Service와 해사안전법 제36조, 개항질서법 제 28조에 의거 해상운송에서의 위험을 감소하고 해상교통질서확립과 안전확보를 위하여 전세계 주요항만 및 수역에서 이용되고 있다. 최근 해상교통관제 분야에 인적요인을 도입하여 사고예방 및 감소를 도모하고 있으나 해상교통관제의 특수한 상황을 충분히 고려하지 못하고 있다. 따라서 본 연구에서는 해상교통관제와 해상교통관제사의 특수한 업무상황을 고려하여 직무를 분석하고 인간공학적 분석기법을 적용하여 사전해상상황인식을 위한 관제업무의 예측모듈을 개발하는데 목적이 있다. 본 연구를 통하여 체계적인 관제업무 분석의 프레임을 제공하고 관제사들이 효율적으로 관제업무를 수행하도록 하기 위한 실무적 업무프로세스를 제시한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2000.08a
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• pp.119-123
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• 2000

In this paper, authors introduce about Wide Range Vessel Traffic Service (VTS) system using Automatic Identification System (AIS). In order to develop the prototype of Wide Range VIS system, Korean satellite is used for data communication system for AIS. In this system, ship position obtained by using GPS is reported automatically to VTS center through Korean satellite. By using this system, VTS center can cover more wide area than the case using radar only. And the uncertainty of information is decrease. The results of test show the good possibility of VTS using satellite and AIS.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.135-137
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• 2012

해상교통관제(VTS; Vessel Traffic Service)는 IMO RESOLUTION A.857(20) on Guidelines for Vessel Traffic Services와 해사안전법 제36조, 개항질서법 제28조에 의거 해상운송에서의 위험을 감소하고 해상교통질서확립과 안전확보를 위하여 전세계 주요 항만 및 수역에서 이용되고 있다. 최근 관제대상 선박의 다양화, 대형화, 연안 및 항계 내/인근의 교통상황의 다변화 등으로 인하여 해상교통관제는 항해에 주요한 정보제공의 수단으로 발전하고 있다. 해상교통관제사는 이러한 특수한 업무적 환경에 따라 점차 그 업무 범위가 확대되는 경향이 있으며, 계속하여 전문화되어 가고 있다. 또한 보다 질 높은 해상교통관제의 정보제공 업무 뿐 아니라 정확성, 준비성, 판단력, 의사결정능력 등이 관제업무에 필수적으로 요구되고 있다. 따라서 본 연구에서는 해상교통관제 및 해상교통관제사의 보다 체계적인 업무분석을 통해 관제사들이 효율적으로 관제업무를 수행하도록 실무적 보완을 도모하고 개선사항 및 발전방향을 제시하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2013.06a
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• pp.44-46
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• 2013

Since vessel traffic service system was introduced domestically in 1993, the incidence of vessel collision and grounding accidents has been diminished dramatically. However, recently the non-fishing boat incidents frequently occur outside boundary of vessel traffic control zone. Owing to this fact, before expanding and establishing 11 VTS centers all over the country by 2023, Korea Coast Guard has a plan to launch the nation's first researches on Mobile VTS Operation System utilizing Korea Coast Guard's patrol ships so as to devise practical countermeasures about those incidents.