01openalex2026-04-28Yoshiaki Kunieda, Akihiro Nunome, Emi Kanayama, Naruphun ChotechaungDOI ↗ (opens in a new tab)
Accident Prevention Based on Maritime Collision Cases in a Port: AI-based Measures to Prevent Ship Collision Accidents (opens in a new tab)
This study examines a 2022 ship collision in Nagoya Port caused by miscommunication via VHF radio and human error, particularly misunderstandings about vessel maneuvers at low speeds. It proposes a "digital passing agreement" system using AIS to convert verbal agreements into machine-readable data, displayed on navigation systems to improve clarity and compliance. The system detects deviations from agreed paths and integrates with Vessel Traffic Services for alerts and third-party input. The approach aims to reduce human error and improve situational awareness in port operations.