In 2015, at the south of Tomakomai, the fire was happened on the car ferry. In this accident all passenger and 22 crew were able to evacuate, but one crew died. We have had fire on the vessel in the past and many people died only one accident. In this paper, we investigated evacuation in case of fire on passenger vessels which were difficult to escape. We compared “Incident” with “Accident”, and how crew act and stop expanding damage in “Incident”. As a result, in “Incident” crew decided how to escape and conduct depending on the circumstances. The existing study investigated “Accident”, and pointed how to prevent from happening same disasters. But, it is also useful to study from “Incident” to reduce damage of people in case of fire.