• 수산해양교육연구
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• 제29권3호
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• pp.689-701
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• 2017

In recent offshore industries, various ambiguous terms have been used without clear definition or classification, causing difficulties in legal, technical, and educational understanding and usage. For an example, the commonly used term of 'Offshore Plant' in Korea is not an universal word technically. There has been no clear technical or legal definition about the 'Offshore Plant' and its classification is also very ambiguous; sometimes it is used to refer offshore oil and gas production platform or it is used to mean offshore renewable power generation plant in some cases. To build a conceptual framework, therefore, this paper suggests a classification of offshore units (1) using internationally agreed terms, (2) agreed with the technical classification used by the ship classification society and (3) being able to include not only the current but also future concepts of offshore units.

• 수산해양교육연구
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• 제27권1호
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• pp.133-144
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• 2015

Recently, Korea shipping companies have been internally/externally difficult to manage their fleet due to the high price of bunker, wage and low cost of charterage and freight. To solve these problems, some shipping companies have tried to set up a new business regarding offshore plant supply vessel(OSV). Owing to the absence of big oil field near the Korea coast, OSV market has not been gradually progressing as far. This study intends to review the legal review of both international and municipal law for the OSV. Therefore I have provided basic legal information to the domestic shipping companies which have desired to enter the OSV's market and suggest legal revision harmoniously to identify the problem in the municipal law.

• 수산해양교육연구
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• 제22권3호
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• pp.354-361
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• 2010

Author investigated the distribution of debris by a bottom trawler in the eight sea stations over the sea between Busan and Jeju island. 2,118 debris in number and 2,401.5kg in weight were collected. Most of collected debris were fishing gears which seemed to be lost or discarded during operations, and also most of the fishing gears was an eel pot. The densities of debris per hectare in number and weight were 1.21pieces and 2.639kg respectively. Station A was the highest densities compared to other stations, showing 2.7pisces and 4.9kg per hectare in number and weight. The closer to Busan it is, the higher density of debris can be collected.

• 수산해양교육연구
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• 제26권4호
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• pp.797-807
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• 2014

The purpose of this research is to clarify the influence of job satisfaction factors on the turnover of marine sports employees and propose the methodical and scientific preliminary data suggesting the development of marine sports and policy direction. To achieve this research was conducted on 247 marine sports workers from February to March, 2013 and the findings are shown below. Firstly, male workers showed higher satisfaction rate in social recognition and salary. Female workers showed higher satisfaction in work conditions. Married workers with related license holders negative in promotion, but workers who are 50 and older with high school diploma showed higher satisfaction. Secondly, group of singles showed higher satisfaction rate in social recognition and peer relationship. People with related majors showed higher satisfaction in suitability, salary, peer relationship and social recognition. Thirdly, those who show higher satisfaction in social recognition, work condition, salary, suitability, and promotion are show a lower likelihood of changing their job.

• 수산해양교육연구
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• 제20권3호
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• pp.487-499
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• 2008

This study was analyzed and assessed the environmental factors on small marine ranching sites around Gunsan Coast, West Sea of Korea. Standards of assessment are followed in the reports on the choice of marine ranching sites and regulation factors of proper site on marine artificial reefs of MOMAF. Max. current speed around Gunsan were ranged between 25.52 ~ 57.49cm/sec. These values were satisfied by comparing assessment factor such as current speed.. Factors of temperature, salinity, transparency and pH were evaluated as the proper extent. DO was not distributed as the proper extent due to different criterion. between the same assessment factor. COD, SS and nutrients were partly suited to the criteria. Especially, SS was almost higher than that of criterion. So, we are proposed to be reflected in environment characteristics of West Coast such as SS. Moreover, the extent of pollution load factors have to be specified clearly in the regulations of assessment criteria.

• 수산해양교육연구
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• 제20권3호
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• pp.508-519
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• 2008

Hot air drying is a method that let moistures evaporate by heat exchange between heating air and dry target. This way is dominating more than about 70% of dryers that the use extent is wide fairly, and is established in domestic than dryer that use conduction or radiation etc. Most of research about drying had been emphasized in size of device through analysis for these dry phenomenon plain, heating topology, and aspect of form and so on by dry target's special quality, and research about device development or waste heat withdrawal technology in energy utilization efficiency side is slight real condition. Therefore, in this study, Investigated numerically about thermal efficiency elevation that is leaned against as that change the temperature of inlet and outlet in heat exchanger of the hot air drying tower.

• 수산해양교육연구
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• 제23권3호
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• pp.468-476
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• 2011

This research is to investigate the effects of exercise adherence due to the leisure satisfaction of marine sports participants. In this paper, we will provide a basic database to vitalize marine sports. In order to analyze the result, we conducted a survey targeting 326 participants from 2010 Busan metropolitan city marine sports. The following results are obtained after analyze the data using SPSS/PC+ Win. 15.0 with a correlation analysis and a multiple regression analysis. First, all of the sub-factors from leisure satisfaction and exercise adherence show a positive correlation after analyzing the relationship between the leisure satisfaction and the exercise adherence of marine sports participants. Second, after analyzing the effects of exercise adherence according to the leisure satisfaction of marine sports participants, the result showed that the egoistic satisfaction influences the exercise capacity. Therefore, the data shows that the psychological satisfaction affects exercise environment, exercise companion, exercise habits and exercise attention.

• 수산해양교육연구
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• 제24권6호
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• pp.781-792
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• 2012

Seasonal variation of species composition in marine organisms around Oryukdo of Busan was investigated using a gill net between 2009 and 2011. A total of 82 species, 52 families, and 6 taxa were collected during the sampling periods. Species were included two species in Cnidaria, one in Urochordata, 12 in Mollusca, 12 in Crustacea, seven in Echinodermata, and 48 in Pisces. The dominant species were Crepidula onyx, Asterina pectinifera, Ceratostoma burnetti, Asterias amurensis, Anthocidaris crassispina, and Trachurus japonicus. These six species accounted for 48.4% in the total number. Diversity indices were highest in spring 2009 (2.77) and lowest in spring 2011 (1.66). Seasonal variation of species composition and abundance in marine organisms corresponded with the water temperature.

• 수산해양교육연구
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• 제28권5호
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• pp.1459-1469
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• 2016

The purpose of this study was to analyze the relationships among sport enjoyment, participation satisfaction, and participation adherence intention of water leisure sports participants in Busan. The study conducted a research survey through purposive sampling method after selecting 3 water leisure sports center in Busan. 360 questionnaires distributed and 352 were selected as final valid sample by removing 8 questionnaires that have insufficient answers. Hypothesis test on collected data was conducted by using SPSS 20.0 and AMOS 19.0 programs. The results were as followings. First, sport enjoyment had a significant effect on participation satisfaction. Second, sport enjoyment had effect on participation adherence intention. Third, participation satisfaction had effect on participation adherence intention. Fourth, sport enjoyment had directly positive effect on participation adherence intention. In addition, it had effect on participation adherence intention as the partial mediation of the participation satisfaction.

• 수산해양교육연구
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• 제28권2호
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• pp.356-365
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• 2016

The purpose of this study was to verify the influences of sport enjoyment factors on recreation specialization of water sports participants. The study conducted a research survey through purposive sampling method after selecting 4 water sports center in Busan. 260 questionnaires distributed and 246 were selected as final valid sample by removing 14 questionnaires that have insufficient answers. Then data were analyzed through exploratory factor analysis, reliability analysis, correlation analysis, and multiple regression analysis using SPSS Window ver. 20.0. The results were as followings. First, the enjoyment factors have a positive effect on recreation specialization. Second, escaping from daily routine and improving technical skill dimensions of enjoyment factors have an influence on centrality of life. Third, improving technical skill dimension of enjoyment factors have a positive effect on past experience. Lastly, flow and improving technical skill dimensions of enjoyment factors have an influence on economic investment.