Visualization of holes and relationships between holes and latent conditions

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The objective of this research is to find the relationships between holes and latent conditions in collisions. If the relationships can be determined, efforts can be directed to specified latent conditions in order to prevent collisions. 28 collision cases published by the Japan Transport Safety Board were studied. This research considered the Safety Management System and risk management imbedded in the collision avoidance action as defensive layers in the Swiss cheese model. The research found the following results. First, most holes at the organizations opened during the process of Do of the Plan-Do-Check-Act (PDCA) cycle. Second, most holes at the local workplaces opened during the risk analysis of the risk management process. Finally, inadequate conditions of operators were the most common among other latent conditions. Visualization of holes and awareness of latent conditions will show people where efforts are directed for the prevention of collisions effectively and efficiently.

Original languageEnglish
Title of host publicationActivities in Navigation
Subtitle of host publicationMarine Navigation and Safety of Sea Transportation
PublisherCRC Press
Pages215-221
Number of pages7
ISBN (Electronic)9781315672595
ISBN (Print)9781138028586
DOIs
Publication statusPublished - Jan 1 2015
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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