This study is to evaluate economic value of the ecosystem service benefits of the marine forests provided to our society on the basis of the global standard valuation manual. The main results of this study are summarized as follows: First, the ecosystem service benefits of marine forests are worth 771,121,551 won per hectare for a year in Korea. Second, when evaluating value based on the services benefits of the marine forests, as resource provisioning service, the annual value of the fishery potential production amounts to 58,512,271 won per hectare. The annual value of the environmental and regulatory services is estimated to total 29,574,000 won per hectare including 546,488 won per hectare for climate regulation, 85,342 won per hectare for pollution purification, and 28,942,170 won per hectare for erosion protection. The annual value of the culture and tourinsm services is estimated to total 15,317,647 won per hectare including 5,011,765 won per hectare for skin scuba service and 10,305,882 won per hectare for sea fishing. Also, the aunnual non-use value is estimate to 637,800,000 won per hectare. Third, assuming that the value of the sea forests increases proportionally to the unit area, the marine forests can be valued at 12.7 trillion won per year based on 12,208.2 hectares of marine forests creation area and 4,272.6 hectares of natural seaweed beds. Fourth, the total economic value of the marine forests can be estimated at 244 trillion won in 2016, if the value of the marine forests permanently continues in the future by applying 5.5% of the social discount rate. The results of this study are expected to serve as a valuable information for improving awareness of the value of marine forests ecosystem and ensuring the validity of the marine forests creation policy by converting the value of the marine forests's ecosystem service into monetary units.

There have been several complications and problems about marine ranching policy. Regional conflicts have occurred in the process of selecting land for the pasture. And conflict occurred in post-management process. The causes of these conflicts were pointed out to lack of social science research and alternatives. The government-led initiative model, which ignores participation in each sector, has been pointed out as a problem. In order to increase the effectiveness of the marine ranching project, the following points should be considered. First, at the stage of establishing the ocean ranch business plan, social science approach should be considered together with natural science approach. Second, a governance system should be established to enhance the effectiveness of the marine ranch project. The governance system refers to a consultative body in which the central government and local governments, autonomous steering committees, research institutes, local civil society organizations, and participating companies participate. We can improve the efficiency of business by establishing and promoting direction, operation policy, and action plan of sea pasture business centering on governance system. Third, it is necessary to change the management system from the existing administration-led business model to the cooperative governance system - based model. The effectiveness of the marine ranching project can be improved through the governance system.

2016년에 1종이 추가로 보고되어, 현재 한국 연안에는 총 4종의 바다뱀이 분포하고 있다. 기후변화 등으로 한국 연안에 바다뱀의 년 중 서식 가능성이 높아지고 있으나 인적, 물적 한계로 인하여 관련연구가 미비한 상태이다. 국내 연안 내 바다뱀 분포에 대한 정보 및 샘플을 시민의 활동을 통해 확보하기 위하여 한반도의 해안지역과 제주도에 제보를 권하는 바다뱀 포스터와 현수막을 게시하고 제보를 접수하였다. 연구수행결과 2013년 3월부터 2016년 12월 사이 45건의 신뢰성 있는 제보가 접수되었다. 바다뱀 제보는 18건으로 주로 제주도와 남해안에서 접수되었으며, 시기적 으로는 8-11월 사이가 많았다. 총 3종 18건의 바다뱀 분포정보와 2종 13개체의 포획이 가능하였다. 바다뱀의 오제보는 27건이었는데, 육지뱀이 7건, 어류가 18건, 무척추동물과 사물이 각 1건이었다. 자료를 바탕으로 시민을 활용한 효율적 바다뱀 조사방법에 대한 제언을 하였다.

한중 양국의 전통시기 문화관에서는 세상에 재앙과 혼란을 가져오는 두려움의 대상, 죽음 과 절망의 공간으로 바다를 인식하고 있다. 이에 반해 대항해시대 이후 서구에서는 바다를 생존의 바다, 미지의 넓은 세계로 나아가는 모험과 동경의 바다라고 인식하면서 바다중심의 근대문명을 태동시켰다. 최남선과 궈모뤄의 시에 보이는 바다는 전통시기 죽음의 바다를 의 미하는 것이 아니라 근대적 계몽과 각성을 통해 변화된 살아 꿈틀거리는 생존과 부활의 바다 로 문화적인 의미가 변이한다. 전통적 문화의 해체와 근대적 계몽으로서의 바다이다. 김기림 과 쉬즈모는 모더니스트로서 바다를 모더니티의 심미적 대상으로 승화시켜 생동하는 이미지 를 통해 바다에 대한 희망과 절망이 교차하는 우울과 고독, 근대적 인간존재의 근원적 비애, 방황과 고민의 자의식을 잘 보여주고 있다.

본 논문에서는 푸른바다거북의 구조・치료를 통한 보전의 공익적 가치를 경제학적 방법론에 근거하여 평가하고자 조건부가치측정법을 적용하였다. 자료의 수집은 여론조사전문기관이 무작위 추출한 전국 1,000 가구를 대상으로 일대일 개별면접조사를 통해 이루어졌다. 지불의사 유도방법으로 1.5경계 모형을 적용하되 지불수단으로는 가구당 소득세를 활용하였다. 지불의사액 분석모형으로는 효용격차모형에 근거한 스파이크 모형을 적용하였다. 분석결과, 응답가구는 중앙정부가 푸른바다거북 구조, 치료, 방류를 시행하기 위해 2016년말 기준 향후 10년 동안 매년 평균적으로 2,570원을 부담하고자 하였으며 이 값은 유의수준 1%에서 통계적으로 유의하였다. 이 값을 전국으로 확장하면 푸른바다거북 보전의 공익적 가치가 연간 487억원임을 알 수 있다. 따라서 중앙정부 차원에서 어업활동 중의 부수어획, 어선과 충돌, 폐그물에 걸려 죽거나, 부상당한 푸른바다거북에 대해 구조, 치료, 방류를 추진하는 것의 공익적 가치는 작지않다.

The purpose of this study is to investigate the fishery perception and recreation fishing demand level of coastal waters ranch with the case in Tongyeong city’s Bijin-do Yongcho-do, Juk-do. The study conducts a survey of 27 fishermen and 113 recreation fishing tourists from September 26 to November 21, 2016. The major results of this study are as follows. First, the survey of fishery perception level suggests that the increase of fishery resources by Tongyeong-si coastal waters ranch project contributes to the rising income of fishermen, decreased fishing cost, and increased the number of tourists. Second, the survey of recreation fishing tourists’s demand level suggests that a beautiful view, fish populations, kindness of residents, fishing point information, charter information, and the convenience of transportation are highly praised and highly regarded. However, links to nearby tourism, lodging facilities, and food information that can increase the income of fishermen is poorly praised. Therefore, this study suggests that a careful marine policy with fishery resource creation should be followed for marine fishing village tourism consumer’s benefits in order to increase fishing village’s income.

To understand size fractioned chlorophyll a and material cycles of coastal ecosystem in Uljin marine ranching area (JMRA) of East Sea, 4 times of survey were conducted from April to November 2008. Picoplankton, nanoplankton and netplankton in the surface of UMRA fluctuated with an annual mean of 0.26 μg L-1 between the lowest value of 0.03 μg L-1 and the highest value of 0.87 μg L-1, annual mean 1.32 μg L-1 between 0.11 μg L-1 and 5.60 μg L-1, annual mean 0.45 μg L-1 between no detected (nd) and 4.68 μg L-1, respectively. And the relative ratio of picoplankton, nanoplankton and netplanktons on the phytoplankton biomass was on annual average 12.9%, 65.0% and 22.1%, respectively. The 10 m layer was similar to the surface. The relative ratio of pico- and nano-plankton was higher throughout the year. That is, the material cycle of UMRA consists of a microbial food web rather than traditional food chain at a lower trophic levels. Primary production is deemed to have a higher possibility of being adjusted by top-down dynamics, such as micro-zooplankton grazing pressure rather than nutrients supply.

Hundreds of Steller sea lions, Eumetopias jubatus, migrate from Sakhalin and the northern Kuril Islands to Hokkaido in Japan every winter. During this migration, they may use their roaring sounds to navigate and to maintain their groups. We recorded the roars of wild Steller sea lions that had landed on reefs on the west coast of Hokkaido, and those of captive sea lions, while making video recordings. The fundamental frequency (F0), Formant frequency (F1), pulse repetition rate (PRR), and duration of syllables (T) were analyzed using a sonagraph. F0, F1, and PRR of the roars emitted by captive sea lions increased in the order male, female. By contrast, the F1 of wild males was lower than that of females, while the F0 and PRR of wild males and females did not differ statistically. These results suggest regional differences between the five groups showed that.

This paper is to estimate the economic effect of benefits of the R&D and recreational fishing as well as input-output analysis in the Tae-an Trial Sea Farm Project(TTSFP). We use B/C model to indicate the effects of economic valuation. B/C analyses model consists of Benefit Cost Ratio(BCR), Net Present Value(NPV) and Internal Ration of Return(IRR). Using 5.5% discounting rates and the survey data, the sub-models show economically feasible in the all of analysis and analyzed the results as follows. NPV is 42,147 million won, BCR is 3.29 and IRR is 34.30%. This study attempts to apply input-output(I-O) analysis in connecting the economic effect of TTSFP. I-O model was constructed, focusing on three effects; the production-inducing effect, the value-added-inducing effect and employment-inducing effect. There are positive effects on economic value and job creation in Tae-an and Nation.