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http://dx.doi.org/10.7837/kosomes.2020.26.6.594

Fundamental Study on Invasion Area of Ship Domain Near Breakwater  

Song, Jaeyoung (Korea Maritime & Ocean University)
Lee, Chun-ki (Division of Navigation Science, Korea Maritime & Ocean University)
Yim, Jeong-bin (Division of Navigation Science, Korea Maritime & Ocean University)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.26, no.6, 2020 , pp. 594-600 More about this Journal
Abstract
The identification of the risk of collision between ships and objects is vital for achieving navigation safety. The purpose of this study is to analyze the phenomenon of ship domain invasion by breakwaters when ships pass between breakwaters. A method for evaluating the domain-invaded area under the conditions of the breakwater was developed. Next, experimental data were obtained and processed using the Automatic Identification System (AIS) of ships sailing near the breakwater at Busan Port to establish a ship domain that could be formed between the breakwaters. The ship domain was then constructed using Fujii's domain. Finally, the phenomenon in which the constructed ship domain was invaded by the breakwater was analyzed. Based on the experimental results, the domain of the ship invaded by the breakwater was identified.
Keywords
Collision; AIS data; Ship domain; Breakwater; Invasion area;
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Times Cited By KSCI : 2  (Citation Analysis)
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