• 제목/요약/키워드: Fishing conditions

검색결과 253건 처리시간 0.027초

동해에 있어서 한국과 일본 오징어채낚기어업의 재편방향 (Reorganization of the International Fisheries Regime in the East Sea - Case by Korea and Japan Squid Angling Fisheries -)

  • 김대영
    • 수산경영론집
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    • 제32권2호
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    • pp.51-72
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    • 2001
  • This study intends to review the development of Squid Angling Fisheries of Korea and Japan and subsequent changes in the fisheries regime as well as management conditions and to examine reorganization directions. Although catches and productivity are all increasing in Korea and Japan as the squid resource in the East Sea is improving, the number of fishing vessels and the conditions of fisheries management are showing a symmetrical relationship. The former is increasing in Korea and decreasing in Japan while the latter is aggravating in Korea and rather stable in Japan. And while the competition between the two countries for more fishing grounds and catches are not that serious since the resource is relatively increasing, the catch and price competition with other domestic fisheries is a more significant problem. Furthermore, even though light restriction is implemented in both countries in order to suppress over-competition, it is adopted as a means to curtail management costs and block over-investment rather than to adjust international or inter-fisheries circumstances. Japan has been implementing the TAC system on squid resources since 1998. However, it has a different meaning than as a resource management method in its original sense because it is based on the highest catch level of the past and takes into consideration the fishermen's management conditions. In case of Korea, it is necessary to establish a plan to strengthen its fisheries management competence to address its shrinking catch in the Japanese waters. The developments mentioned so far have appeared amidst the increase of squid resources, and if such conditions disappear, problems such as international allocation of catches and fishing seasons, access to fishing grounds, and domestic conflicts among different fisheries will emerge.

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공간규모별 어촌지역 진단지표 개발 (Development of Diagnostic Indicator in Fishing Villages by Spatial Scale)

  • 조은정;오윤경;배승종;김수진;이상현
    • 농촌계획
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    • 제27권1호
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    • pp.9-20
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    • 2021
  • In order to develop practical indicator that can diagnose the regional conditions and characteristics of fishing villages, this study reviewed domestic and foreign researches and selected the diagnostic indicator of fishing villages by spatial unit. The major categories are divided into population and society, economic conditions, and living conditions. The middle categories consists of population, household, industry, tourism, settlement, environment, safety, health and welfare, education, and culture and leisure. The indicator were selected with reference to the existence of statistical data officially provided according to the spatial range(Si/Gun, eup/myeon, village). Based on the selected indicator, the test evaluation was conducted in Jindo-gun, Jeollanam-do by applying data that can be obtained from KOSIS and web GIS. It is judged that the diagnostic indicator developed through this research can be used in various ways from the planning stage to the implementation stage of the regional development project, such as grasping the current conditions, setting improvement targets, promotion and evaluation/monitoring of the project. In addition, it is expected that it will be possible to carry out regional diagnosis for each spatial unit and to plan and implement regional development projects by giving priority to areas where the level of each department is insufficient.

불법어업에 대한 해상집행기관의 역할 및 방향 - 중국어선의 불법어업을 중심으로 - (A Study on the Role of Maritime Enforcement Organization As Response of Illegal Fishing)

  • 정봉규;최정호;임석원
    • 수산해양교육연구
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    • 제26권4호
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    • pp.769-788
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    • 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.

한국근해 병어류의 자원생물학적 연구 5. 분포와 어황 (Studies on the Fishery Biology of Pomfrets, Pampus spp. in the Korean Waters 5. Distribution and Fishing Condition)

  • 조규대;김정창;최용규
    • 한국수산과학회지
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    • 제22권5호
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    • pp.294-305
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    • 1989
  • 한국 근해의 서남해 및 동지나해에 있어서 최근 16개년간($1970\~1985$)의 안강망에 의한 병어어획통계자료로 부터 병어류의 분포 및 회유와 해양환경에 따른 어황을 살펴본 결과는 다음과 같다. 병어류의 주요 어장은 제주도와 양자강하구를 잇는 선상에 위치한 대양자사퇴역으로, 병어류가 어획되었던 분포역은 전면적의 약 $11\%$에 해당하는 14개 해구에서 전어획량의 약 $70\%$를 차지하고 있었다. 전해구에 걸쳐 어획량의 변동 계수는 0.01 미만이었으며, 14개 주요 어장의 변동 계수는 $0.001\~0.003$으로 특히 작았다. 또한, 이 해역은 춘계부터 추계까지 황해난류의 유입이 뚜렷하며, 중국대륙연안수와 황해저층냉수 및 쓰시마 난류 사이에 뚜렷한 전선을 형성하고 있는 혼합수역이었다. 병어류는 쓰시마 난류와 황해저충냉수의 소장에 따라 남북회유를 한다. 즉, 하계에는 황해북부로, 동계에는 동지나해 중부이남의 월동장으로 회유한다. 병어류 어획 수형의 최대빈도범위는 수온 $10\~12^{\circ}C$ 염분 $32.4\~33.4\%_{circ}$로, 이 범위에서 어기별 총 어획량의 $70\%$ 이상을 차지하였으며, 한어기와 성어기에 따른 최다어획 수형빈도범위는 차이가 없었다.

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여름철 동해안 연안 냉수와 오징어 어황과의 관계 (The Relationship between Coastal Cold Water and Catch Conditions of Common Squid(Todarodes Pacificus STEENSTRUP) in the East Sea of Korea in Summer)

  • 박종화;최광호;이주희
    • 수산해양기술연구
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    • 제34권2호
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    • pp.105-116
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    • 1998
  • This paper, examines the relationship between water temperatures and fishing conditions of common squid by the squid angling fishery from June to September in 1993-1995. The condition of the common squid fishing largely depended on the fluctuation of water temperature in the coastal area of Gampo. Monthly mean water temperatures during June m September in 1993 and 1994 were relatively higher than those in 1995 in Gampo area. But the values between July and August in 1995 were about 5$^{\circ}C$ lower than those in 1993 and 1995. Coefficients of variation (CV) of water temperature showed the lowest value during July ~ September in 1993, however, the highest value was observed in July and August in 1994. Catch per unit effort (CPUE ; kg/angling) showed a peak with 73.7kg in 1993 when the CV was low. On the other hand, the lowest CPUE of 39.6kg was observed in 1994 when the CV was high. It was concluded that the high stability of water temperatures and the weak strength of cold water have caused the good fishing conditions of common squid.

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준설토 재활용을 위한 무보강 및 보강 경량토의 압축거동특성 비교 (Comparison of Compressive Behavior Characteristics between Unreinforced and Reinforced Lightweight Soils for Recycling of Dredged Soils)

  • 김윤태;권용규;김홍주
    • 한국해양공학회지
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    • 제19권6호통권67호
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    • pp.44-49
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    • 2005
  • This paper investigates strength characteristics and stress-strain behaviors of unreinforced and reinforced lightweight soils. Lightweight soil, composed of dredged soil, cement, and air-foam, was reinforced by a waste fishing net, in order to increase its compressive strength. Test specimens were fabricated by various mixing conditions, such as cement content, initial water content, air content, and waste fishing net; then, unconfined compression tests were carried out on these specimens. From the test results, it was shown that reinforced lightweight soil had different behavior after failure, even though it had similar behavior as unreinforced lightweight soil before failure. The test results also showed that stress became constant after peak strength in reinforced lightweight soil, while the stress decreased continuously in unreinforced lightweight soil. It was observed that the strength was increased due to reinforcing effect by the waste fishing net for most cases, except high water content greater than $218\%$. In the case of high water content, a reinforcing effect is negligible, due to slip between waste fishing net and soil particles. In reinforced lightweight soil, secant modulus (E50) was increased, due to the inclusion of waste fishing net.

낚시 어선의 U형 어창을 이용한 횡요 감쇠에 관한 연구 (A study for rolling reduction of fishing boat by utilizing u-type fish-hold)

  • 최찬문;안장영
    • 수산해양기술연구
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    • 제44권2호
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    • pp.148-156
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    • 2008
  • In this study it will be discussed how to solve the problem of discomfort from rolling motion on the fishing boats. Most discomfort is caused by the short cycle of rolling due to the light weight of the boats. The light weight is due to the FRP material which dries a boat. A way to improve the feeling of boarding by using fish hold was researched. The experiment was done on experimental fishing boat made by FRP in Jeju. An existing fish hold was designed and manufactured through the rolling test and that was used for a marine experiment. The rolling condition of the U-tank boat ideally designed was compared to that of an existing fishing boat using the same conditions. The experiments were carried out two times on the stop engine in the outward Sehwa fishing port, which the experimental data had analysed for effects of rolling reduction to compare the U - tank with the of exiting fish hold. The results were confirmed that the U-boat tank in the roll period and GoM were more safe than the existing fish hold and the average amplitude and significant of rolling angles were decreased relatively.

어촌지역의 농어촌서비스기준 실태와 이행실적 점검방식의 개선방안 (Rural Standard Services Condition in Rural Fishing Area and The Improvement of Checking Methods for Implementation performance)

  • 김정태
    • 농촌계획
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    • 제18권3호
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    • pp.91-101
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    • 2012
  • The purposes of this study were to identify the living environment in rural fishing area and to suggest checking methods for implementation performance. Rural service standard is the key factor of rural development in Korea. In 2012. The first Implementations of performance was announced. The results were presented to the unit by the City and the County. Because of Fishing villages exists as a unit by the haengjeongri. It is difficult to know the status of the fishing villages by the Rural service standard. In order to look for the actual conditions in rural fishing village it was investigated in the 100 Eochongye. The data used in the analysis is 577 questionnaires. Analysis showed that rural fishing areas were superior to general state of rural in the 8 items of rural service standard. Especially housing, transportation and health care sector in rural fishing area wes better than general state of rural. But Public safety and order is relatively poor. This is because Fishing village contains islands. Presenting to improve rural service standard based on the results of research. The items of rural service standard should be measured the actual residents' accessibility than opportunity of the public service, and after setting the rural service standard clearly related to the quality of life of residents in each sector. Accessibility aspects of the customer for the public services should be considered. Checking the performance for the unit by the City and the County should be replaced as a living zone in order to consider the facilities using nearby.

행정구역에 기초한 어촌지역의 유형구분과 지역개발방향 (The Classification and Regional Development's Direction of Rural Fishing Area Based on Administrative District)

  • 김정태
    • 농촌계획
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    • 제19권4호
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    • pp.81-93
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    • 2013
  • The selection of land for fishing village development project, and the standard used to classify fishing villages has been determined based on the guidelines developed by fishing village cooperatives. The approach fishing village cooperatives follows is likely to classify fishing villages without first reflecting on the overall development environment of the region, such as other industries and workers in the area. It also acts as a barrier for business promotion or evaluation, because the cooperatives do not match the administrative districts, which are the units of administration, and the main policy enforcement agent in regional development. Against this background, this study aimed to identify categories to situate the development direction, as well as the size and distribution of fishing villages based on eup, myeon, and dong administrative units as defined by the Fishing Villages and Fishery Harbors Act. This study was based on the Census of Agriculture, Forestry, and Fisheries of 2010, and analyzed 826 eups, myeon, and dongs with fishery households using the principal component analysis, and 2-Step cluster analysis methods. Therefore, 95% of the variance was explained using the covariance matrix for types of fishing villages, but it was analyzed as one component focusing on the number and ratio of fishery households, and used the cluster-type analysis, which focused on the sizes of fishing villages. The clusters were categorized into three types: (1) the development type based on the number of fishermen in the eups, myeons and dongs was analyzed as village size (682); (2) administrative district size (121); and (3) total eups, myeons and dongs (23), which revealed that the size of most fishing villages was small. We could explain 73% of the variance using the correlation coefficient matrix, which was divided into three types according to the three principal component scores, namely fishery household power, fishery industry power, and fishing village tourism power. Most fishing villages did not have a clear development direction because all business areas within the region were diversified, and 552 regions could be categorized under the harmonious development type, which is in need of balanced development. The fishery industry type typified by industrial strength included 159 regions in need of an approach based on industrialization of fishery product processing. Specialized production areas, which specialized in producing fishery products, were 115 regions with a high percentage of fishermen. The analysis results indicated that various situations in terms of size and development of fishing villages existed. However, because several regions exist in the form of small village units, it was necessary to approach the project in a manner that directed the diversification of regional development projects, such as places for local residents to relax or enjoy tourism experiences within the region, while considering the overall conditions of the relevant eups, myeons, and dongs. Reinforcement of individual support for fishermen based on the Fisheries Act must take precedence over providing support for fishermen through regional development. In addition, it is necessary to approach the development of fishing villages by focusing on industrializing the processing techniques of fishery products. Areas specialized in the production of fishery products are required to consider the facilities for fisheries production, and must make efforts to increase fishery resources, such as releasing fry.

어촌사회의 실태 및 어민들의 의식에 대한 조사 -충청 서해안 어촌을 중심으로- (An Investigation on the Actual State of the Fishing Villages and the Attitudes of Fishermen)

  • 김영조
    • 수산경영론집
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    • 제29권1호
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    • pp.89-120
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    • 1998
  • This paper aims to investigate the actual conditions of the fishing villages and the attitudes of fishery workers. In this study, field research, interview method, and survey research method are utilized. The regions of this research are 4 fishing villages of the Yellow Sea coast and the survey data are collected from 119 fishermen. The results show that the fishery industry has come to a crisis due to the staggering fish catches and fishery income, increasing expenditures am debt, continuous decrease in numbers of fishery workers, etc. In addition, the work morale of the fishermen appears to be very low. They take a dim view of fishery industry and their household financial status. They perceive that their qualities of life are very low as well. The implications of these findings far comprehensive development of fishing villages are then discussed.

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