• Journal of the Korean Society of Marine Environment & Safety
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• v.19 no.2
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• pp.138-144
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• 2013

Large and small marine accidents which are related to vessel's navigation are happening continuously and these maritime accidents have caused loss of lives and properties, and serious maritime environmental pollution damage. It is also true that maritime pollution damage is increasing due to these accidents, probability of growth of seaborne volume and complicated maritime traffic environment. Korea, recently, is developing an evaluation index which can assess sea risk through the evaluation of maritime traffic environment and provide danger and general information with relation to maritime traffic environment on target sea area to evaluate maritime traffic safety. In this paper, we intend to confirm the validity of maritime traffic safety on the basis of vessel navigator's risk consciousness and various sailing conditions by using the ship handling simulator. To confirm the validity of sailing vessel's maritime traffic safety, we use analysis of variance. By using analysis of variance, we analyze vessel navigator's characteristics, distance, speed and encounter type between vessels. Through multiple comparison of each factor's risk difference, we can confirm the change of numerical value of risk difference in statistical aspect.

• Journal of Navigation and Port Research
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• v.36 no.3
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• pp.245-252
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• 2012

This research aims to observe the alteration of consciousness that the mega sports event reaches on the university students. In order to attain the purpose of this research, direct and indirect participants in the Daegu World Championship in Athletics, including 228 male and female university students, were surveyed. T-test analysis, one-way Anova analysis, and regression analysis were performed for data processing and the research conclusions are as follows. First and foremost, there is an attentive difference within the group in the degree of participant passion in terms of degree of participation, the advantage of perception, perceived expenses, support as well as sustainability. Additionally, the university students' attachment and the degree of participation did not appear to be high and the economical part was sensitively perceived when taking into consideration of the degree of participation, the advantage of perception, perceived expenses, support as well as sustainability. The competition support as well as its continuity appeared to positively support the opening. Furthermore, the degree of participation, the advantage of perception, perceived expenses, support as well as sustainability appeared to be higher for the group with participating experience compared with the group with no participating experience.