• 한국가스학회:학술대회논문집
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• 2006.11a
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• pp.61-66
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• 2006

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2004.08a
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• pp.194-199
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• 2004

The paper does researches and analysis on the process of marine oil spill crisis response (MOSCR), and develops the marine oil spill crisis response simulation exercise system. The system developed by this paper is composed of four subsystems, including the training system of MOSCR, the geographical information system of MOSCR, the marine oil spill control and cleanup decision-making expert system, and the computer simulation exercise system. The paper builds up the applied model system of MOSCR. The system takes the marine oil spill crisis response geographical information system as the platform, which integrates all aspects of MOSCR. This system can offer an oil spill scene to the trainees and simulate the whole process of MOSCR on the interface of GIS.

• Journal of the Korean Society of Marine Environment & Safety
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• v.15 no.2
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• pp.105-110
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• 2009

Marine pollution prevention manager system has been operated for the purpose of preventing marine pollution from ships and marine facilities in Korea. As a new "marine environment management act" replacing an old "marine pollution prevention low" had entered into force from January 20, 2008, the education system for marine pollution prevention manager is to change in some ways. Major changes in education/training institutions, education/training courses, trainees, marine pollution prevention manager's works and business, marine facilities and educational subjects are summarized, comparing between old "marine pollution prevention act" and new "marine environment management act".

• Proceedings of KOSOMES biannual meeting
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• 2009.06a
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• pp.171-175
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• 2009

Marine pollution prevention manager system has been operated for the purpose of preventing marine pollution from ships and marine facilities in Korea. As a new "marine environment management act" replacing an old "marine pollution prevention law" had entered into force from January 20. 2008, the education system for marine pollution prevention manager is scheduled to change in some ways. Major changes in education/training institutions, education/training courses, trainees, marine pollution prevention manager's works and business, marine facilities and educational subjects are summarized, comparing between new "marine environment management act" and old "marine pollution prevention act".

• Proceedings of the Korean Society of Marine Engineers Conference
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• 2006.06a
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• pp.65-66
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• 2006

As industrial technology recently, a field of marine engineering is demanding integration and manless system. In this study, tank monitoring system is developed, which is able to watch real-time the marine tank for measuring a level, pressure, temperature. The system will provide efficiently measuring data for operator.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.29 no.6
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• pp.90-95
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• 2015

This paper proposes the new adaptive gain control monitoring sensor for the marine IT system. The marine IT system sensors make it possible to conduct search missions, record climate changes, provide pollution control, study marine life, conduct survey missions, tactical surveillance, and predict natural disturbances in the ocean. In this paper, the adaptive gain control circuit which changes its parameters according to the ambient noise situation for obtaining the precise location information of marine IT system sensor is developed and analyzed. The performance characteristics for ensuring the precise location information of marine system sensor is presented and analyzed. The theoretical and experimental studies have been carried out. The presented results from the above investigation show considerably excellent performance for the monitoring of the marine system.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.38C no.3
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• pp.263-270
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• 2013

Recently, the prediction and analysis technology of marine environment are actively being studied since the ocean resources in the world is taken notice. The prediction of marine disaster by automatic collecting marine environment data and analyzing the collected data can contribute to minimized the damages with respect to marine pollution of oil spill and fisheries damage by red tide blooms and marine environment upsets. However the studies of the marine environment monitoring and analysis system are limited in South Korea. In this paper, we study the marine disasters prediction system model to analyze collection marine information of out sea and near sea. This paper proposes the models for the marine disasters prediction system as communication system model, a marine environment data monitoring system model, prediction and analyzing system model, and situations propagation system model. The red tide prediction model and summarizing and analyzing model is proposed for prediction and analyzing system model.

• Proceedings of KOSOMES biannual meeting
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• 2008.05a
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• pp.101-104
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• 2008

Inspection of Ship for the Prevention of Marine Pollution, that is After checking system of Marine Pollution according to the 115th of the Law of the Marine Environmental Management, that has been Marine Environmental Surveillant working on the Korea Coast Guard, aboard a ship, inspect to the normal operating q the Marine pollution Prevention Equipment and to Keep, Recording and Management well of All Recording Book of Marine Pollution Materials and to Check the treat results that dust oil and waste mater and discharge from ship during 30years, from 1978 to 2007 year. We offered the new inspection system that the Self Monitoring System that is the ship owner and Captain Voluntary Management the Marine Pollution Equipment for the prevent the marine pollution for the Unburden the Economical Activities and Unbiased of Ship's Crew.

• Journal of Advanced Marine Engineering and Technology
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• v.38 no.8
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• pp.968-973
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• 2014

Aluminum anode of marine growth prevention system for ship is installed in seachest or sea water strainer. The Al anode is connected to a control panel that feeds a current to the anode. The dissolved ions produced by the anode are transferred in sea water, spreads through the sea water pipe system and creates a protective film in the pipelines. Thereby, corrosion in pipeline system significantly is reduced. In application on condition as a steel ship, the big accident can be caused by the corrosion. Accordingly, in this research, we evaluated influence of applied current and flow velocity on electrochemical characteristics of Al anode for marine growth prevention system (MGPS). Based on the results of the erosion-cavitation experiments, cavitation rate increased greatly until 120 min. of the experimental time and decreased a little at the point of 180 min. where pit grew and merging occurred but showed a tendency of steadily increasing consumption rates. Based on the results of the Tafel analysis, compared to static states, corrosion current densities show a rapidly increasing tendency when flow occurred.

• Journal of the Korean Society for Marine Environment & Energy
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• v.16 no.4
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• pp.268-275
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• 2013

For marine pollution prevention, Korea Coast Guard has enforced the self-check system on excellent workplace of marine facilities and ships since 2007 as part of the government policy for deregulation of administrative inspection. The self-check system had much effect amid interest from the workplaces and with their participation and cooperation. But the system has become stagnant because KCG has missed the proper timing to reflect the social and environmental change, marine workers' consciousness changes and the transformation of its relevant inner organization in the operation of the system for several years. To accommodate the changes of internal and external environments, this study surveyed 332 workers of ships and marine facilities through questionnaire about the self-check system for marine pollution prevention, reflected on the system, and focused on how to improve the existing system effectively. To increase the effect of self-check system, the enhancement of public relations efforts and improvements in marine pollution control system for ships of 5 gross tons and above are necessary. In addition, for relieving the burdens of business activity and visit inspection by KCG on excellent workplaces of ships and marine facilities, Marine Environment Management Act is needed to be amended so that the self-check system can be reflected in its amendment.