Ship Bridge Nonconformity and Fire Hazard Mitigation

Abstract

This study investigates how ship bridge nonconformities contribute to the occurrence and escalation of fire hazards. It aims to identify nonconformities in ship bridges and effective bridge fire hazard mitigation measures. A mixed-methods approach was adopted for this study using both a case study and a survey questionnaire to collect qualitative and quantitative data. For the case study, two bridge fire incidents were analysed based on the National Transportation Safety Board (NTSB) reports. A semi-structured questionnaire was used to collect data from experienced seafarers or seamen and maritime safety officers. Thematic analysis was conducted on previous ship fire incidents that started on the bridge to identify the nonconformities that contributed to the incidents. Survey data were collected and analysed to capture different bridge nonconformities and the effectiveness of current bridge fire mitigation practices. The findings of this study revealed that inadequate maintenance of equipment, poorly functioning fire detection systems, faulty electrical wiring, lack of proper communication systems, obstructed emergency exits and inadequate training of bridge personnel were major nonconformities that increase the risk of ship bridge fire. Additionally, regular fire drills, routine maintenance and inspections, proper training of bridge personnel, use of updated fire detection systems and regular review and update of fire safety protocols are very effective bridge fire hazard mitigation strategies. It was concluded that ship bridge nonconformities significantly contribute to the occurrence and escalation of ship fire.