DOI QR코드

DOI QR Code

AHP를 이용한 선교항해장비의 상대적 중요도 평가

A Relative Importance Evaluation of Bridge Navigational Equipment Using AHP

  • Kwon, So-Hyun (Graduate School, Korea Maritime and Ocean University) ;
  • Jeong, Woo-Lee (Division of Navigation Science, Korea Maritime and Ocean University) ;
  • Moon, Serng-Bae (Division of Navigation Science, Korea Maritime and Ocean University)
  • 투고 : 2020.12.23
  • 심사 : 2021.01.12
  • 발행 : 2021.02.28

초록

IMO는 자율운항선박을 인간의 간섭으로부터 독립하여 다양한 수준으로 운용되는 선박으로 정의하였다. 자율운항선박 안전운항지원서비스는 항계 및 협수로 내에서 안전하게 항만에 접이안하여 화물을 신속하게 적양하 할 수 있도록 육상에서 지원하는 공공 서비스 개발을 통해 자율운항선박의 안전성과 효율성을 향상시키기 위함이다. 이를 위하여 안전운항지원서비스에는 자율운항지원, 접이안 및 계류지원, 화물 적양하 및 선박입출항 지원, PSC 점검 지원, 상태모니터링 지원, 사고대응지원의 6종 서비스 개발을 포함하고 있다. 이 중 사고대응지원 서비스를 위해 선교항해장비에 대한 상대적 중요도를 전문가 집단의 의사결정방법 중 하나인 AHP 방법을 사용하여 구체적이며 정량적인 방법을 통해 객관적인 판단으로 안전하고 효율적인 안전지원서비스 제공을 위한 선교항해장비를 계층화하여 상대적 중요도를 평가하였다. 자율운항선박 안전운항지원서비스 중 사고대응지원서비스를 위한 선교항해장비를 수심정보, 위치정보, 속력정보로 구분하여 설문조사를 실시하였다. AHP 적용결과, 수심정보, 위치정보, 속력정보의 순으로 중요도를 평가하였으며, 위치정보제공을 위한 장비별 상대적 중요도는 레이더, DGPS, ECDIS, 자이로 컴파스, 자동조타장치, AIS 순으로 평가하였다. 이는 항해사 장비별 활용도와 해양사고에 미치는 영향에 대한 설문조사결과와 유사함을 알 수 있었다.

According to IMO, MASS is defined as a vessel operated at various levels independent of human interference. The safety navigation support service for MASS is designed to improve the safety and efficiency of MASS by developing public services on shore for ship arrivals/departures and for cargo handling. The safety navigation support service consists of a total of six types of services: autonomous operation, berthing/unberthing/mooring, cargo handling and ship arrival/departure service, PSC inspection, condition monitoring, and accident response support services. In order to support accident response service, the relative importance of a bridge navigational equipment was assessed by stratifying the navigation system to provide safe and efficient support services by objective judgment through specific and quantitative methods using AHP, one of decision-making methods used by an expert group. The survey was conducted by dividing the bridge navigational equipment into depth, location, and speed information. As a result of applying the AHP method, the importance of depth, location, and speed information was assessed. The relative importance of each equipment for providing location information was also assessed in order of Radar, DGPS, ECDIS, Gyro compass, Autopilot, and AIS. This was similar to survey results on the utilization of each operator's preference and its impact on marine accidents.

키워드

참고문헌

  1. Cho, Y. H.(2007), "A Study on the Application of AHP Method for Decision-Modeling of ITS Policy", Journal the Korean Cadastre Information Association, Vol. 9, No. 2, pp. 21-33.
  2. Crawford, M. and Wright, G.(2016), "Delphi Method", ResearchGate, Wiley StatsRef : Statistics Reference Online, pp. 1-6.
  3. Jang, H. S. et al.(2020), "Introduction of 6 Safe Assistance Services for MASS", Journal of Korean Navigation and Port Research, Proceeding, pp. 116-118.
  4. Jeong, T. G.(2012), Theory of Navigational Equipments, Sejong Publishing, pp. 148, 247, 319-320.
  5. Jeong, W. L.(2014), "A Study on the Activation Strategy for Female Maritime Officers using AHP", Journal of Korean Navigation and Port Research, Vol. 38, No. 1, pp. 1-9. https://doi.org/10.5394/KINPR.2014.38.1.1
  6. Kwak, Y. M. and Kim, K, H.(2018), "Trend of IMO MASS", The Society of Naval Architects of Korea, Vol. 55, No. 3, pp. 33-35.
  7. Park, Y. S., Park, J. S., Jeong J. Y. and Jeong, K. N.(2015), Theory of Maritime Traffic Safety, p. 67.
  8. Saaty, T. L.(1980), The Analytic hierarchy Process: Planning, Priority Setting, Resource Allocation, Mc Graw-Hill.
  9. Yim, J. B.(2019), Navigational Equipments, p. 84.