• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.49-50
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• 2012

This paper investigates the mandatory minimum requirements for certification of officers in charge of a navigational watch on ship specified in the international convention of STCW. The training education and evaluation systems for navigational competence of Korean navy were compared and analyzed. The paper suggests adjustment of the evaluation range, increment of evaluation items, diversification of evaluation types, differentiation of certification-related education by officer's commissioning program in order to improve the PQS system.

• Journal of Navigation and Port Research
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• v.29 no.8 s.104
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• pp.685-692
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• 2005

In this study, it is surveyed and analyzed under the condition of developing GPS receiver that the present status of use and the precision of GPS receiver installed in naval vessels. Throughout interview and questionnaire with the workers in naval vessels, reliability and utilization of GPS receiver are verified. In conclusion, it is suggested that the development of GPS receiver system as well as navigation methods in naval vessels. The result of this study is as follows. Though the workers in naval vessels regard the accuracy of GPS receiver position as the fix by geographical navigation method. However, it is confirmed that its practical usage is when it is difficult to obtain the fix by geographical navigation method or R/D position or for verification. The suggested plans to develop the navigation methods from naval vessels standpoint are designing a parallel systems and introducing the GPS receiver system that functions well and is linked to the electronic navigation chart.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.1097-1100
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• 2009

Korean navy is developing an information system-based a computer - network for efficient business process and information exchange and management efficiency expansions. Naval welfare portal was developed to the part, and newly development at present to solve a problem. But inconvenient point in the army, most people do not has personal Internet PC. At this paper, we explain case study of naval welfare portal, and propose development strategy that consider of security issue.

• Strategy21
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• s.46
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• pp.277-303
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• 2020

2000년 이후 중국 해군은 빠르게 성장하고 있고 이러한 해군의 성장과 더불어 중국은 남중국해 내 도서를 군사기지화 하고 대함 미사일을 개발하고 있다. 이는 제1도련선 내 중국의 해양통제를 위한 노력으로써 인도-태평양 지역 내 미 해군 전력 및 기지에 심각한 위협으로 작용하여 미국의 해양 지배력을 약화시키는데 기여하고 있다. 이를 극복하기 위해서 미국은 인도-태평양 지역내 동맹국과 파트너국들과 함께 시간, 공간, 전력(화력, 군수) 측면에서 작전개념을 발전시켜야 한다. 우선 시간적인 측면에서 중국의 위협에 신속하게 대응하기 위해서 인도-태평양 지역내 국가들의 공중전력(UAVs)과 해상전력(Aegis ships)을 활용하여 대중 정보공유 체계를 강화시켜야 한다. 다음으로 공간적인 측면에서 중국의 위협으로터 인도-태평양 지역 내 미해군의 전력 및 기지를 보호하기 위해서 미 해군 전력을 일본과 호주로 분산 배치시키고 동맹국과 파트너국들의 이지스함, 잠수함 및 무인 수중전력을 적극 활용해야 한다. 전력 측면에서는 해상 기반 화력과 지상 기반 화력을 통합하여 화력의 치명성을 강화해야 하고 인도와의 협력 및 인도-태평양 지역내 함정 손상통제 시설의 확충을 통해서 해상 군수지원 능력을 발전시켜야 한다. 이러한 미 해군의 작전개념 발전 방향이 주는 한국 해군에의 함의는 다음과 같다. 첫째, 미·중간 남중국해 분쟁 발생시 중국의 미사일 위협으로부터 한국 내 위치하고 있는 한·미 해군 전력 보호를 위해 미사일 방어체계(이지스함, 사드 등)를 발전시켜야 한다. 둘째, 대중 감시·정찰 및 미 항공모함단 방호 전력으로 활용 가능한 한국형 원자력 잠수함을 개발해야 한다. 셋째, 미국 뿐만 아니라 인도-태평양 지역내 파트너 국가들을 포함하는 연합훈련을 확대·발전시킴으로써 남중국해내 중국의 해양통제 노력에 대응해야 한다. 넷째, 인명손실을 최소화하고 효율적으로 해군력을 현시할 수 있는 무인 수중·수상체계를 지속적으로 발전시켜 나가야 한다.

• Journal of the Korean Society of Propulsion Engineers
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• v.25 no.6
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• pp.53-59
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• 2021

The ROK Navy operates many war ships despite its short history. Various types of war ships, such as submarines, destroyers, frigates, corvette etc., use suitable propulsion systems for the operational requirements of each war ship. A hybrid propulsion system was introduced to change from the current mechanical propulsion system to an electric propulsion system according to the changing patterns of naval warfare, and it is expected that an integrated electric propulsion system will also be introduced. Therefore, this paper investigates the propulsion system of major ships operated by the Korean Navy, predicts the changes in future naval warfare, and proposes a propulsion system for future ships.

• Maritime Security
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• v.1 no.1
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• pp.311-343
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• 2020

Because of the global warming, the Arctic Ocean is expected to be ice-free by the year 2035. When the Arctic Ocean will be opened, a number of national interests will become more salient as experiencing a shortened sailing distance and decreasing navigation expense, possibility of natural resources transport by sea from Arctic Circle, and indirect-profit making by building a herb port in Asia. To secure the national interests and support the free activities of people in this region, R.O.K government is trying to make advanced policies. In order to carry out the naval tasks in the Arctic Ocean, using the operational characteristics(mobility, flexibility, sustainability, presence of capabilities, projection) is necessary. To this end, ROK Navy should analyze the operational environment (O.E.) by its capability(weakness and strength), opportunity, and threat. R.O.K. Navy should make an effort over the following issues to implement the tasks in the Arctic Ocean: first, Navy needs to map out her own plan (Roadmap) under the direction of government policies and makes crews participate in the education·training programs in home and abroad for future polar experts. Third, to develop the forces and materials for the tasks in cold, far operations area, Navy should use domestic well-experienced shipbuilding skills and techniques of the fourth industrial revolution. Next, improving the combined operations capabilities and military trust with other countries in the Arctic region to cover the large area with lack of forces' number and to resolve the ports of call issues. Lastly, preparation in advance to execute a variety of missions against military and non-traditional threats such as epidemics, HA/DR, SOLAS, in the future operation area is required.

• Maritime Security
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• v.6 no.1
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• pp.83-107
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• 2023

To Republic of Korea in the Indo-Pacific region, the stability and prosperity of the area are directly coupled with national survival, interest. Currently, on account of strategic competition between U.S.A, and China in this area as well as supranational·non-conventional threats, the security environment is unstable, required joint/allied responses. So, lots of states inside(U.S.A., Japan, ASEAN, etc.), also, out of this Indo-Pacific area like EU-NATO, open their own strategy related in Indo-Pacific issues to be involved. R.O.K. government took its own line with publishing self strategy following this international trend, it can be shown korean government's strong intend to join in the pending security issues in this region with 'strategic clarity'. Now, R.O.K. Navy has to back up governments, policy. First, R.O.K. Navy should strengthen the relationship inside and take part in the multilateral cooperation of security. Second, to convey this deterrence message to potential threats, Navy is required to show of forces and have combined exercises. Also, as naval forces of advanced countries, Korea, Navy should be taken action in non-traditional threats, and help developing states improve their sea power. To fulfill this tasks in the wide ocean area, Navy need five inherent characteristics(mobility, flexibility, sustainability, capability of presence and projection). In the end, this paper propose the development plan following operational environment (SWOT) analysis as well.

• Bulletin of the Society of Naval Architects of Korea
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• v.37 no.2
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• pp.37-63
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• 2000

본 연구는 대전 계롱대에서 개최된 '99 조함 세미나에서 발표된 내용이다. 해면효과익선의 특성, 발전배경, 경제성 및 문제점등에 대해서 언금하고 한국해군력 증강 활용방안에 대해서 언급하였다. 원고의 내용순서는 다음과 같다.

• Convergence Security Journal
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• v.20 no.1
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• pp.59-68
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• 2020

The purpose of this study is to consider ways to stabilize the naval unit diagnosis system that has been implemented for five years. Check the historical process and theoretical background of the naval unit diagnosis system. This is to confirm the future direction of the naval unit diagnosis system research. Therefore, the importance of this system is confirmed and the direction of development is explained through application method. In particular, the study suggested the scientific development of analytical methods, the development of analytical programs, the development of leadership diagnostic programs, the increase of personnel in the unit diagnosis team, and the acquisition of expertise and reliability. In order for the naval unit diagnosis system to develop, internal and external continuous research is required.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.1
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• pp.1125-1129
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• 2005

In this study, for suggesting the development of GPS navigation in the naval vessels, the test of GPS error is conducted for analyzing the precision of GPS installed in the naval vessels. And the reliability and utilization of GPS are verified throughout interview and questionnaire with the workers in the naval vessels.