• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2015.07a
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• pp.312-313
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• 2015

VTS에서 황천시 정박선에 대한 주묘관리는 선박, 인명 및 환경보호측면에서 중요하다. VTS 운영 프로그램상에 표출되는 선박정보는 레이더신호에 의한 정보와 AIS에 의한 정보가 융합된 정보이다. 본 논문은 2012년도 태풍 볼라벤 내습 시 VTS에서 정박선 관리 운영 중 발생한 정박선 위치이상 현상에 대하여 분석하고자 한다. 분석결과 정박선의 선박동요로 인한 GPS 속력 발생과 긴 AIS 송수신 주기(3분)가 VTS 운영 프로그램상 위치 이상 현상을 발생시킴을 확인하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.24-25
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• 2022

Based on the case of Busan Port November anchorage, which is a group anchorage, related regulations to promote group anchorage safety management, the turning radius of anchored ship, and more accurate weather information collection and safety through improvement of the supporting system for VTS operations to apply the anchorage location in accordance with reality that it is a suggestion for management improvement methods.

• Journal of Navigation and Port Research
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• v.45 no.6
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• pp.366-371
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• 2021

This study suggests surface wave communication, which uses a metal surface as a medium, to provide wireless communication in the extreme environment due to surrounding metal materials on vessels. The test was conducted on a G/T 265 tons tug boat to confirm the possibility of surface wave communication between a bridge and each designated space in the ship. As a result, the transmission speed was 13Mbps on average. In a test case of the bridge via the engine room, the transmission speed was 4.3Mbps on engine running and 1.2Mbps on sailing. It overcame this by partially changing the equipment installation location. Surface wave communication in bow storage, a fully enclosed space, had 8Mbps better transmission speed than wireless communication; this confirmed the superiority of surface wave communication in confined spaces on a vessel. Additional surface wave generators were designed and applied to resolve the paint issue. It is expected to use surface wave communication to implement the new wireless solution for Maritime-IoT system on vessels.