Risk evaluation index system of navigation environment of Qiongzhou Strait based on FAHP

Abstract

In order to systematically master the navigation environment risk characteristics of Qiongzhou Strait in a quantitative way, evaluation index system was structured scientifically through literature review and expert investigation, relative weight of each index was calculate via Fuzzy Analytic Hierarchy Process(FAHP). The research process and result can provide theoretical reference for improving navigation safety management, which excavated the collected expert knowledge mathematically, quantified weight of each evaluation index subjectively.