• Journal of the Korean Society of Marine Environment & Safety
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• v.27 no.5
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• pp.584-593
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• 2021

The sediment makes up the sea floor and plays an important role as a habitats for living things in the sea. However, pollution of coastal sediment due to internal and external factors such as inflow of contaminants from land and self-pollution becoming more serious, the needs for management of sediment that play an important role in ecology, is increasing. In particular, the review and evaluation of the effects of sediment in marine development projects including reclamation and dredging, have significance in terms of proactive protection and management of surrounding ecosystems. This study proposed the improvement measures for marine sediment management standards on the sea area utilization consultation for the development of public water. For the purpose, The evaluation and management standards of domestic and overseas marine sediments were reviewed and compared. The sediment environment guidelines under the Marine Environment Management Act of Korea were reviewed. Accordingly, the cases of Canada and NOAA, which have various evaluation standards consist of comprehensive factors, were analyzed. For analysis of operational cases, the port and fishing port development projects for the last five years (2016-2020) that are considered to have the greatest impact on sediments among the sea area use consultations were also reviewed. Finally, this study suggested that the assessment factors for ecological hazards and potential human risks should be considered in the sediment environmental standards in the sea area utilization consultation system.

• Proceedings of the Korean Society of Coastal and Ocean Engineers Conference
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• 2006.09a
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• pp.105-108
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• 2006

본 준설토 투기장은 국제도시 부산의 관문이 될 부산신항만 입구부에 위치한 관계로 아름답고 튼튼한 호안이 될 수 있도록 하였다. 본 사업은 부산신항만 개발 중 발생하는 준설토를 수용하는 호안 축조공사로서, 적용된 설계사례 및 설계특화내용을 설명하고자 한다. 지형적 특성상 복잡한 형태의 고파랑작용으로 수리학적으로 월파, 반사파, 연파를 제어하는 경사호안 구조물을 도입하였고, 개선된 S.C.P 연약지반 처리공법을 적용하여 기초굴착 없는 친환경적이고 배수기능을 향상시킨 융기토 유용형 S.C.P공법을 적용하였다. 호안전구간은 친수 개념을 도입하였으며, 호남도 주변 해양생태계 보호를 위하여 미티케이션 개념을 도입하여 환경복원 계획 및 생태형 친수호안을 구상하였다.

• Journal of the Korean Society of Marine Environment & Safety
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• v.19 no.4
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• pp.391-396
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• 2013

This study discusses characteristics and regulations of assembly and demonstration on the Sea. One of the characteristics of assembly and demonstration on the sea is danger caused by vessels and nature of the sea. Thus, Korea Coast Guard prefers to regulate demonstration on the sea more strictly by applying sea related laws such as Maritime Safety Act and Public Order in Open Ports Act. However, assembly and demonstration on the sea is one of the fundamental rights which is guaranteed by the Constitution and should be regulated and protected by the Assembly and Demonstrations Law. The purpose of this article is to properly regulate and protect assembly and demonstration on the Sea based on proper interpretation of the Assembly and Demonstrations Law.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.06a
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• pp.203-204
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• 2014

As the marine environment is becoming more important with growing demand for the marine transport due to the globalization, some advanced ports have made efforts to establish Green Port to protect the marine environment. The Korean ports as the world's fifth ranked country have also made efforts to establish Green Port but most efforts are focused on hardware aspects such as renewable energy generation, installation of AMP and fuel conversion of port facilities. The purpose of this study is to develop Eco-Ship assessment scheme for Green Port in a software aspect and present measures to improve global green-competitiveness of Korean ports through diversification of their efforts for Green Port.

• Journal of the Korean Society of Marine Environment & Safety
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• v.24 no.1
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• pp.101-111
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• 2018

The Korean government has been trying to conserve a marine ecosystem that has been shifting due to climate change. As part of this effort, the government designated seventy-seven marine species that have been disappearing and deserve to be protected as endangered managing them specially. To generate basic data to guide policy for these endangered species, their value must be measured. OOf the species declared endangered, coral is particularly threatened by climate change, and its management is important. Accordingly, understanding the potential value of reefs, can be an effective way of proving the benefits of continuous management to decision makers and the general public alike. To this end, we have applied the contingent valuation method (CVM), an economic technique of for valuing a environmental and non-market goods such as a coral reef. A national face-to-face survey of 1,000 randomly selected households was conducted in order to determine the public's willingness to pay (WTP) for conserving coral reefs. A one-and-one-half-bound (OOHB) model was adopted to interpret WTP responses, and a spike model was employed to deal with zero WTP responses. The results show that the conservation value of a coral reef can be estimated at 3,016 won per household per year, statistically significant at the 1 % level. Expanding values to the national population gives an annual value of 58.9 billion won. We can conclude that the public is willing to pay a significant amount to conserve coral reefs.

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2016.11a
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• pp.145-145
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• 2016

해양환경용 구조물은 극심한 부식 환경에 노출되어 있고 부식손상으로 인한 직간접적 경제적 손실이 발생하고 있는 상황이다. 이에 대한 방식대책으로써 음극방식법이 선박, 교량, 각종 화학장비에 널리 이용되고 있으며, 이러한 산업분야에 가장 흔히 적용되고 있는 음극방식 중 하나가 피방식체에 일정 전류 또는 음극 전위를 인가하는 외부전원법이다. 이는 전도성 부식환경인 해수환경 하에서 철강 및 해양환경용 구조 재료의 내식성을 월등히 향상시킬 수 있기 때문에 설계에 있어서 고급 내식재료 대신 경제적인 상용 재료를 적용할 수 있어 비용 절감효과를 가질 수 있다. 한편 적정 방식전위에서는 부식손상으로부터 강재를 보호하지만, 과방식 전위에서는 취성이 발생함으로써 내구성 감소의 역효과가 나타날 수도 있기 때문에 최적 방식전위의 규명은 반드시 필요하다. 따라서, 본 연구에서는 S355ML강에 대하여 천연해수 용액에서 다양한 정전위를 조건으로 전기화학실험을 실시하여 최적 방식전위를 규명하고자 하였다. 시험편은 에머리 페이퍼로 2000번까지 연마하였고, 아세톤과 증류수로 세척하여 실험하였다. 전기화학(정전위) 실험은 천연해수 속에서 $1.28cm^2$의 면적만을 노출시켜 진행하였으며, OCP로부터 -2.0V까지의 음극분극 곡선을 분석하여 정전위 조건들을 선정하였다. 그리고 외부 직류전원장치를 이용하여 1,200초 동안 다양한 정전위를 인가하였으며, 기준전극은 Ag/AgCl 전극을 이용하였다. 실험 후에는 주사전자현미경과 3D 현미경을 통해 시험편 표면을 관찰하였으며, 그 결과 일부 음극분극 구간에서 강재 표면에 전착물에 의한 뷸균일한 피막이 형성되었다. 또한, 일정 전위구간에서 용해 및 과전압에 대하여 표면손상 정도를 관찰하여, 해수환경 하에서 S355ML강의 최적 방식전위를 규명하였다.

• The Korean Journal of Air & Space Law and Policy
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• v.24 no.2
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• pp.187-210
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• 2009

Space law(or outer space law) and the law of the sea are branches of international law dealing with activities in geographical ares which do not or do only in part come under national sovereignty. Legal rules pertaining to the outer space and sea began to develop once activities emerged in those areas: amongst others, activities dealing with transportation, research, exploration, defense and exploitation. Naturally the law of the sea developed first, followed, early in the twentieth century, by air law, and later in the century by space law. Obviously the law of the sea, of the air and of outer space influence each other. Ideas have been borrowed from one field and applied to another. This article examines some analogies and differences between the outer space law and the law of the sea, especially from the perspective of the legal status, the exploration and exploitation of the natural resources and environment. As far as the comparisons of the legal status between the outer space and high seas are concerned the two areas are res extra commercium. The latter is res extra commercium based on both the customary international law and treaty, however, the former is different respectively according to the customary law and treaty. Under international customary law, whilst outer space constitutes res extra commercium, celestial bodies are res nullius. However as among contracting States of the 1967 Outer Space Treaty, both outer space and celestial bodies are declared res extra commercium. As for the comparisons of the exploration and exploitation of natural resources between the Moon including other celestial bodies in 1979 Moon Agreement and the deep sea bed in the 1982 United Nations Convention on the Law of the Sea, the both areas are the common heritage of mankind. The latter gives us very systematic models such as International Sea-bed Authority, however, the international regime for the former will be established as the exploitation of the natural resources of the celestial bodies other than the Earth is about to become feasible. Thus Moon Agreement could not impose a moratorium, but would merely permit orderly attempts to establish that such exploitation was in fact feasible and practicable, by allowing experimental beginnings and thereafter pilot operations. As Professor Carl Christol said until the parties of the Moon Agreement were able to put into operation the legal regime for the equitable sharing of benefits, they would remain free to disregard the Common Heritage of Mankind principle. Parties to one or both of the agreements would retain jurisdiction over national space activities. In so far as the comparisons of the protection of the environment between the outer space and sea is concerned the legal instruments for the latter are more systematically developed than the former. In the case of the former there are growing tendencies of concerning the environmental threats arising from space activities these days. There is no separate legal instrument to deal with those problems.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 1999.11a
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• pp.82-86
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• 1999

우리 나라는 3차년도에 걸쳐 전자해도 및 수치해도를 구축하였고, 1999년도까지 우리 나라 전역에 대하여 전자해도 및 수치해도의 구축이 완료될 예정이다. 따라서, 지금까지는 데이터를 구축하는 단계였다면 이제는 데이터를 어떻게 효율적으로 관리하고, 원활하게 공급할 것인가를 고민해야한다. 현재까지 사용되어 오던 기존의 종이해도와는 전혀 다른 형태의 새로운 생산품인 전자해도는 근본적으로는 선박의 안전항해와 해난사고 예방에 초점을 두어 개발되었으나 해양정보의 공간정보화라는 측면에서 해양환경 보호 그리고 효과적인 해양행정 관리 둥 해양관련 분야에서 다양한 활용이 예상된다. 따라서 기존의 종이해도와 전혀 다른 데이터베이스 형태의 전자해도 데이터를 공급하는데 있어 기술적으로나 경제적으로 거대한 시장에 적합하고 데이터를 공급하고 사용하는 동안 그리고 전자해도 데이터를 이용한 또 다른 상품을 제작할 때 상업적 측면에서나 안전성 측면에서 데이터의 정확성과 안전성을 확보할 수 있는 공급 체계를 채택하여 이 데이터의 수요자들이 보다 좋은 품질의 공간정보와 다양한 공간정보 상품을 서비스 받을 수 있도록 하여야 한다. 본 연구에서는 디지털화된 저작물인 전자해도의 유통체계를 확립하는데 있어 국내 저작권법과 컴퓨터프로그램보호법을 기준으로 데이터의 유통에 대한 국제 상거래 관념을 비교 분석하고 외국의 전자해도 유통 사례를 비교 분석함으로써 우리 나라에 적합한 전자해도 공급체계를 제안하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.05a
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• pp.234-235
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• 2019

Smart Maritime Autonomous Surface Ship(MASS) is aiming to provide eco-friendly smart maritime navigation service based on safety, reliability and efficiency for maritime safety and marine environment protection. In the future, it is expected to bring about a radical change across the marine industry such as marine, maritime, port, logistics, ship-building and so forth. Therefore, in this paper, policy priorities related to the introduction of MASS were identified, and response strategies for each industry were set up, and a policy plan for establishing a smart maritime logistics system covering shipping, port and shipbuilding fields was proposed.

• Journal of the Korean Society of Marine Environment & Safety
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• v.20 no.1
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• pp.26-32
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• 2014

The increased threat to commercial shipping by Somalia-based pirates has triggered an increased use of PMSC(Private Maritime Security Contractors). The use of PMSC to protect merchant ships against Somali-based piracy threat seems to have been most effective counter-piracy measures. However, there are various legal and practical questions around using PMSC and PCASP(Privately Contracted Armed Security Personnel) on board at sea. This paper aims to study the regulation and its problems of PMSC and PCASP on board to protect merchant ships against Somali-based piracy in the Indian Ocean and Gulf of Aden. In particular, this paper focuses on the legal issues including jurisdictional issues of PCASP on board merchant vessels, use of force by PCASP in self-defense, and authority for using PMSC. Currently, the legal framework relating to use of PMSC and PCASP on board protecting ships from Somali-based piracy is complex, sometimes ambiguous or inconsistent, and currently in a state of flux. Thus, this paper concludes that at this juncture an effort to coordinate this legal framework is necessary, as regards both the interpretation of existing rules related to PCASP on board merchant ships under UNCLOS(United Nations Convention on the Law of the Sea) and the creation of new rules. Also, this paper suggested that there is an urgent need to establish the PMSC-specific laws in Korea.