From Desk to Field - Human Factor Issues in Remote Monitoring and Controlling of Autonomous Unmanned Vessels

Autonomous vehicle and drones have become more popular in recent years whereas unmanned merchant vessels remain a less-matured concept. The MUNIN project examines the feasibility of autonomous unmanned vessel that is concurrently monitored by an operator onshore. Previous research suggests maintaining adequate situation awareness as a primary challenge related to human-center automation. The purpose of this study was to identify the human factor issues in remote monitoring and controlling of autonomous unmanned vessels through scenario-based trials by four master mariners and a ship engineer. The literature review and fieldwork data identified gaps in the current system corresponding with changes in a harmony framework, suggesting aspects on which the design could be improved to enhance operator's situation awareness and regain harmony onshore.