• 한국마린엔지니어링학회:학술대회논문집
• /
• 한국마린엔지니어링학회 2006년도 전기학술대회논문집
• /
• pp.135-136
• /
• 2006

There are several Disputes relating to the delimitation of maritime boundary and the policy of maritime jurisdiction of the states around the Korea Peninsula. These disputes are connected with the place of 'Tokdo' dominated practically by Korea, 'Senkaku islands' dominated practically by Japan, and 'Kurile islands' that is under disputing between Russia and Japan. North Korea has also the problem. The delimitation of Maritime Boundary among these States would be concluded in very near future. Therefore, we need to understand the maritime jurisdiction policy of these states. South Korea also has to set the policy.

• 한국수산과학회지
• /
• 제39권spc1호
• /
• pp.242-251
• /
• 2006

We describe and illustrate five species of shrimp of the genus Solenocera, collected from the Korean exclusive economic zone (EEZ) between 2001 and 2003 and a commercial seafood market in Busan, South Korea, in 2005. Four of these species, S. alticarinata Kubo 1949, S. comata Stebbing 1915, S. koelbeli De Man 1911, and S. pectinulata Kubo 1949, are new records for the Koreas. The fifth, S. melantho De Man 1907, is a ubiquitous and commercially important species in the region. This report extends the known range of S. pectinulata to Jeju Island in the East China Sea. A key to these species is presented.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2018년도 춘계 학술논문 발표대회
• /
• pp.328-329
• /
• 2018

The problem of imbalance between supply and demand of fine aggregates in the southeastern region due to the decrease in collection of EEZ(Exclusive Economic Zone) sea sand has been raised. In this paper, the possibility of securing alternative aggregate as a means to solve the problem of fine aggregate shortage in the southeast region was analyzed. As a result of the analysis, the alternative aggregate is easy to manufacture and its quality can be secured. And, it is suitable to use as an aggregate with less environmental burden. In addition, institutional improvement measures are needed for effective utilization and recycling of alternative aggregates.

• 한국정보통신학회논문지
• /
• 제2권1호
• /
• pp.165-168
• /
• 1998

1982년 제 3차 유엔 해양법 회의에서 국제 해양법 협약이 체결되고 1996년에 이르러 이 협약이 사행되게 되었다. 바다의 헌법인 이 협약에는 200해리 배타적 경제수역, 고도 회유성 어족 대륙붕 자원, 공해어업에 관하여 규정하고 있는 바, 이들 논점 특히 배타적 경제수역과 공해어업에 관하여 주로 기술하였다.

• Journal of Species Research
• /
• 제10권1호
• /
• pp.72-77
• /
• 2021

Only four species of leuconids have been recorded in Korea, all belonging to the genera Eudorella Norman, 1867 and Nippoleucon Watling, 1991. In this study, Pseudoleucon japonicus Gamô, 1964 belonging to family Leuconidae Sars, 1878 is newly recorded for Korean cumacean fauna. Also, for the first time, the male of the species is fully described and illustrated. The specimens were collected from the exclusive economic zone (EEZ) in the western sea (Yellow Sea) of Korea, with a rectangular dredge during 2007-2008. This species is characterized by the following features: the carapace has strong serrations on the antero-lateral margin and a pair of short oblique ridges on the side surface; the ridges begin near the end of frontal lobe and merge with the dorsal median carina; the appendages, such as antenna 1, pereopod 2 and uropod have a lot of simple setae decorated with a bundle of hairs at the end. The present study represents the first record on the genus Pseudoleucon Zimmer, 1903 from Korea.

• 수산경영론집
• /
• 제32권1호
• /
• pp.99-123
• /
• 2001

The relatively recent emphasis on a total allowable catch(TAC) system is placing new demands on fisheries management. Korean fisheries law has provided recently for implementation of the TAC based on fishery management system, in order to conserve and manage fisheries resources rationally in its exclusive economic zone(EEZ). In 1998, the TAC system was first applied to Korean fisheries. This TAC system is currently undergoing a second trial period, having been put under the system for 20012002 and continuous trial basis until the complete settlement of EEZ system agreement among three countries, Korea, China and Japan. The TAC system implementation needs are sophisticated information collection, analysis and modeling that will continue to increase and require the high management resources. In addition, data on social and economic impacts on TAC system is sometimes inadequate. The implementation of the TAC system provides a unique opportunity to examine the limits of management information and resources, and to solve the problems in Korean fisheries management system, These limits and problems are complicated by an inadequate biologically and economically information and insufficient management resources. Government and fisheries cooperatives must be cooperated in the management process in order to minimize its conflicts and maximize commitment to sustain fishery development. Recognition of the ineffectiveness and its potential consequences leads to the adoption of the cooperative-based co-management approach in implementation of TAC system. In 1998, the TAC system was first applied to Korean fisheries, where traditional fishery management has consisted mainly of technical measures and input controls. The QMS of TAC system has been implemented in the form of cooperative-based co-management framework. This QMS framework was chosen to overcome many difficulties and limits that a competitive TAC system would impose on Korean traditional fisheries management. The implementation of the QMS of TAC system provides a unique opportunity to examine the limits of management information and resources, and to solve the problems in Korean fisheries management system.

• 수산해양교육연구
• /
• 제26권4호
• /
• pp.769-788
• /
• 2014

Today, all the countries of the world newly recognize importance of sea on 70% area of the earth, which are focused on efforts for security of marine territory and fishes resources. On the security concerns of the ocean & fishes resources, Sea are very important on the ground of the importance of the ocean, thus international community has been trying to combat a maritime security threat and illegal fisheries. Coastal states need to have proper state's jurisdiction and exercise it's jurisdiction to response effectively to a maritime security threat and illegal fisheries. Here, many of the coastal states strengthened the rights in Exclusive Economic Zone(;EEZ) naturally, there are made cooperation activities and keen competition in the sea because deepening of complex understanding of the relationship between the surrounding countries with marine surveys & continental shelf development, island territorial sovereignty & marine jurisdiction in overlap of sea area on EEZ. In these circumstances, foreign fishing boats invaded to our territorial waters and EEZ many times. in addition, Chinese fishing boats are going to illegal fisheries naturally. On this point, a powerful crackdown of maritime enforcement organization had no effect on them. Also more and more their resistance gathered strength and tendency of a illegal activities became systematization, group action and atrocity little by little. So this thesis includes a study on the regal regulation, the system and formalities on the control of illegal fishing. And the author analyzed the details of the activities of illegal fishing and boats controlled by Korea Coast Guard(KCG), fishing patrol vessels of Ministry of Maritime Affaires and Fisheries(MOMAF) and Navy etc. from in adjacent sea area of Korea. In relation to this, the policy and activity plan were devised to crackdown to illegal fisheries of foreign fishing boats and then it was enforced every year. According to this, analyze the present conditions of illegal fisheries of a foreign fishing boats on this study, also analyze the present conditions of maritime enforcement organization & found out problems to compared it. protect the territorial waters, at the same time protection of marine mineral resources & fishes resources of EEZ including continental shelf, which has want to study for the role & response of maritime enforcement organization for the protection of fisheries resources and a proper, a realistic confrontation plan of maritime enforcement organization against illegal fisheries of foreign fishing boats.

• 한국정보통신학회논문지
• /
• 제9권8호
• /
• pp.1787-1792
• /
• 2005

원격탐사와 GIS의 접목은 해안정보와 지리정보 뿐만 아니라 교통정보 등에 많이 이용되고 있다. 본 연구는 10m급 중해상도를 가지는 SPOT 위성영상으로 LPF(Low Pass Filtering) 기법으로 해안지역의 섬 경계 추출에 관한 연구이다. 연구대상지역은 남해지역으로 원격탐사기법으로 해안지역에 존재하는 섬을 검출하기 위해 LPT를 적용한 후 Sobel 연산자로 경계검출 한 후 GIS를 활용하여 백터자료를 구축하였다. 분석결과 5${\times}$5 convolution mask를 사용하여 섬 경계 추출하는 것이 가장 효과적인 것으로 나타났다. 본 연구를 바탕으로 배타적 경계수역에서 발생할 해양분쟁에서 과학적이고 합리적인 근거자료의 제시가 가능할 것으로 판단된다.

• 한국해양학회지:바다
• /
• 제13권1호
• /
• pp.1-14
• /
• 2008

서해 중부에 위치한 배타적경제수역(EEZ) 내에서 이루어지는 바다모래 채굴로 인한 해양수질의 장단기적 변화를 알아보기 위해 2004년부터 2007년까지 8회에 걸쳐 사방 약 30 km의 장방형 해역에 대한 광역적이고 종합적인 현장 조사를 수행하였다. 전체 대상 해역을 바다모래가 실제 채굴되는 구역과 잠재적인 영향 구역, 그리고 비교 구역으로 나누어 조사하였다. 조사항목은 pH, ORP, 수온, 염분 등과 같은 기본적인 항목과 함께 부유물질(SS), 영양염(질산염, 아질산염, 암모니움염, 인산염)과 엽록소-a에 대하여 분석하였다. 이러한 광역 정점 조사와 함께 바다모래가 채굴되는 선박에 근접하여 실제 부유물질 등이 확산되는 경로를 따라 표층, 중층, 저층에서 관측하는 집중 조사도 수행하였다. 광역 조사의 결과, 바다모래 채굴로 인하여 민감하게 영향을 받는 인자는 부유물질, 암모니움염, 질산염, 엽록소-a, ORP로 나타났다. 또한 채굴선박에 인접하여 발생한 현탁류를 따라 집중 조사한 결과, 주변해역의 평균농도보다 큰범위가 부유물질은 표층과 저층에서 남북방향으로 폭 8 km, 동서방향으로 폭 약 5 km를 가진 타원형 형태로 확산되었으며, 이에 비하여 인산염은 매우 좁은 범위 내에 한정되었다. 또한 암모니움염도 좁은 범위에 국한되었으나, 암모니움염의 확산방향에 연장하여 질산염의 높은 농도가 나타나고, 같은 위치에서 높은 N/P와 높은 엽록소-a 농도가 동반되었다. 지난 4년간의 광역조사와 집중조사를 통해 발견할 수 있었던 가장 중요한 사실은 바다모래 채굴의 영향을 일차적으로 민감하게 나타내는 수질인자는 부유물질, 암모니움염, 질산염 및 ORP이며, 이로 인한 이차적인 효과가 높은 N/P 비율과 높은 엽록소-a 로 감지되었다는 점이다. 이 중 부유물질과 ORP는 부이와 자동 측정장비를 사용하여 원거리에서 자료를 얻을 수 있으므로 바다모래 채굴 해역에 대한 지속적인 모니터링에 매우 유용한 수질인자가 될 수 있을 것으로 생각된다.

• 수산해양기술연구
• /
• 제45권3호
• /
• pp.177-187
• /
• 2009

This paper describes a automatic video surveillance system(AVSS) with long range and 360$^{\circ}$ coverage that is automatically rotated in an elevation over azimuth mode in response to the TTM(tracked target message) signal of vessels tracked by ARPA(automatic radar plotting aids) radar. This AVSS that is a video security and tracking system supported by ARPA radar, CCTV(closed-circuit television) camera system and other sensors to automatically identify and track, detect the potential dangerous situations such as collision accidents at sea and berthing/deberthing accidents in harbor, can be used in monitoring the illegal fishing vessels in inshore and offshore fishing ground, and in more improving the security and safety of domestic fishing vessels in EEZ(exclusive economic zone) area. The movement of the target vessel chosen by the ARPA radar operator in the AVSS can be automatically tracked by a CCTV camera system interfaced to the ECDIS(electronic chart display and information system) with the special functions such as graphic presentation of CCTV image, camera position, camera azimuth and angle of view on the ENC, automatic and manual controls of pan and tilt angles for CCTV system, and the capability that can replay and record continuously all information of a selected target. The test results showed that the AVSS developed experimentally in this study can be used as an extra navigation aid for the operator on the bridge under the confusing traffic situations, to improve the detection efficiency of small targets in sea clutter, to enhance greatly an operator s ability to identify visually vessels tracked by ARPA radar and to provide a recorded history for reference or evidentiary purposes in EEZ area.