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http://dx.doi.org/10.7837/kosomes.2021.27.2.247

Improvement Plan for Ulsan Anchorage Based on Adequacy Evaluation Criteria  

Park, Jun-Mo (Division of Navigation Science, Mokpo National Maritime University)
Yun, Gwi-ho (Division of Navigation Convergence Studies, Korea Maritime & Ocean University)
Kang, Min-kyoon (Division of Navigation Convergence Studies, Korea Maritime & Ocean University)
Lee, Yun-Sok (Division of Coast Guard Studies, Korea Maritime & Ocean University)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.27, no.2, 2021 , pp. 247-255 More about this Journal
Abstract
The Ulsan anchorage has not secured a sufficient area than the anchorage demand, and the criteria for objective evaluation are not clearly defined. In this study, a general formula to solve the problems of the current anchorage density and occupancy concept was derived, and new adequacy evaluation criteria were proposed. The proposed criteria were applied to the Ulsan E anchorage to evaluate the suitability of the anchorage. The anchorage density and occupancy of the E1 anchorage were 129 % and 122 %, respectively, showing that both evaluation techniques exceeded 100 %, requiring anchorage expansion according to the evaluation criteria. A plan to expand the anchorage was reviewed considering the traffic pattern and the distance from the pilot boarding point. Therefore, a plan to open 35˚ on a sector at the end of the Ulsan No. 1 fairway was developed, and its suitability was verified. Base on the verification results, there was a part of the overlap between the extended area and the traffic track on the south of the E3 anchorage, but the possibility of affecting the marine traffic was minimal. In addition, it was confirmed that anchorage adequacy was achieved.
Keywords
Ulsan E anchorage; Anchorage density; Occupied area; Anchorage occupancy; Adequacy evaluation criteria;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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