In the high-stakes world of maritime operations, working aloft—those tasks performed high above the deck—poses significant risks. Despite stringent safety protocols, incidents still occur, often due to human error. A new study, published in the journal ‘Applied Ocean Research’ (translated from Turkish as ‘Applied Marine Research’), aims to change that. Led by Orkun Burak Öztürk from the Department of Maritime Transportation Management Engineering at Turgut Kıran Maritime Faculty, Recep Tayyip Erdoğan University in Rize, Türkiye, the research introduces a novel framework to better analyze and mitigate these risks.
The study integrates the Success Likelihood Index Methodology (SLIM) with Interval Type-2 Fuzzy Sets (IT2FSs) and the Finite Element Method (FEM). In simpler terms, SLIM quantifies the probability of human error in tasks performed within cargo spaces. IT2FSs enhance the modeling of uncertainty, while FEM provides detailed insights into the biomechanical consequences of falls from varying heights.
Öztürk and his team found that the highest performance shaping factor (PSF) scores were for Leadership and Supervision, Fatigue/Workload, and Risk Acceptance. “This emphasizes the need for proactive risk mitigation measures to strengthen the effectiveness of safety action frameworks in relation to work at height,” Öztürk noted.
The FEM findings were particularly eye-opening. They demonstrated that victims of falls on ships can incur fatal injuries even at relatively low heights, depending on the configuration and trajectory of the fall. “This integrated methodology offers maritime authorities and ship operators a robust tool to reduce accident rates and elevate occupational safety standards,” Öztürk added.
For the maritime industry, the implications are significant. By better understanding and mitigating the risks associated with working aloft, shipping companies can reduce accident rates, lower insurance costs, and improve overall operational efficiency. The study provides a practical tool for safety officers and managers to identify high-risk tasks and implement targeted safety measures.
Moreover, the findings highlight the importance of leadership and supervision in preventing accidents. By addressing factors like fatigue and risk acceptance, companies can create a safer working environment for their crews. The study also underscores the need for continuous training and education to ensure that all personnel are aware of the risks and know how to mitigate them effectively.
In the competitive world of maritime operations, safety is not just a moral imperative but a business one. Companies that prioritize safety can attract and retain top talent, reduce downtime, and avoid costly accidents. The integrated methodology developed by Öztürk and his team offers a promising path forward, providing a data-driven approach to risk analysis and mitigation.
As the maritime industry continues to evolve, the need for innovative safety solutions will only grow. This study represents a significant step forward, offering a robust tool for maritime authorities and ship operators to enhance occupational safety standards. By leveraging the insights gained from this research, the industry can work towards a future where working aloft is safer for all involved.