국내 연안선 항해사의 작업부하 분석 및 작업 부하 측정 어플리케이션 제안

Abstract

The purpose of this study is to measure the workload of Korea coastal ship crew members, to investigate whether they are following work-break time regulations and to identify the main causes of their workload and propose an application that can measure work load. As a result of workload analysis, the workload on the 42 ~ 62% of the vessels exceeded the standard of working time on the related regulation. The workload increased with the number of inbound and outbound ports. Especially, in the system where there are two seafarers, the workload exceeded the working time requirement. It is necessary for the shipping companies to introduce an operation management manual for the management of the crews’ workload andreasonable crew arrangement. It is also required for crew members to easily record work times and for shipping companies to manage the record. It would be possible to prevent many marine accidents by providing adequate rest to the crews and flexibly adjusting their working hours.