Enduring the shipboard stressor complex: a systems approach

Area of Science:

• Occupational Health
• Human Factors Engineering
• Maritime Safety

Background:

• The maritime industry presents a unique work environment with a high incidence of physiological and psychological stressors.
• These stressors, including long hours, heavy workloads, isolation, and poor diet, often occur concurrently, impacting crew health and performance.
• The complex interplay of these stressors can significantly impair maritime crewmembers' alertness and operational effectiveness.

Purpose of the Study:

• To describe an analytical systems approach methodology for identifying and tracking workplace stressors in maritime environments.
• To present a systems-based program for managing the complex interactions of maritime stressors.
• To provide empirical research supporting the efficacy of the proposed stressor management program.

Main Methods:

• An analytical systems approach was employed to identify and map the interactions of various workplace stressors.
• A systems-based program was developed for the comprehensive management of identified maritime stressors.
• Empirical research was conducted to validate the effectiveness of the stressor-control program.

Main Results:

• The study successfully identified key physiological and psychological stressors prevalent in maritime settings.
• The systems approach demonstrated a viable method for understanding the concurrent and interacting nature of these stressors.
• Implementation of a stressor-control program aboard a U.S. Coast Guard cutter showed positive results.

Conclusions:

• An analytical systems approach is effective for identifying and managing the complex web of stressors in maritime work environments.
• A systems-based stress management program can mitigate the negative impacts of workplace stressors on crew health and performance.
• Effective stressor management is crucial for maintaining alertness and enhancing performance among maritime personnel.