Ro-ro Passenger Ship Operational Risk Assessment Based on BP Neural Network

With the rise of the transport industry of Ro-ro Passenger Ship,the operational security is increasingly being paid attention to.This paper makes use of BP neutral network assessment methods,assessed by ro-ro passenger ship operational risk assessment index system which is established from four areas of people,ships,environment and management,eventually determine the specific operational risk of a ro-ro passenger ship during the specifice voyage.After verification,ro-ro passenger ship operational risk assessment index system is complied with the actual situation and supplies a new way for ro-ro passenger ship operations risk assessment.