How Computers Kill People: Marine Systems

Cyber-Physical Safety in Marine Environments

Commercial maritime operations rely heavily on automated systems for navigation, engine management, ballast control, and dynamic positioning. When these software systems fail or are manipulated, the consequences pose direct threats to human life and vessel stability.

Architecture of Integrated Bridge Systems

Modern ship bridges integrate electronic chart display and information systems (ECDIS), autopilots, radar, and engine telegraphs over interconnected digital networks. Flaws in message parsing or sensor synchronization can cause loss of vessel control in hazardous waters.

Case Studies of Critical Marine System Failures

Michael DeVolld and Austin Reid analyze real-world marine incidents where sensor corruption, software deadlocks, or unintended control inputs led to groundings, collisions, and catastrophic propulsion loss.

Engineering Rigor and System Resiliency

Preventing cyber-physical marine disasters requires rigorous fail-safe engineering, physical manual overrides, isolated emergency steering systems, and comprehensive crew training in manual navigation.