Abstract
Tokyo Metropoli Government created a maintenance plan for a emergency jetties in preparation for the future Metropolitan Epicentral Earthquake. However, in the regional disaster prevention plan of Tokyo Metropolis, it is not set that a specific plan for an operation about transportation of sick and wounded using a ship. In this study, when we assume to carry out the transportation of sick and wounded, we study jetties that can be used as a base of transportation for them and the purpose is to obtain a suggestion about possibility and plan of transportation for them. As a result, we elucidated at the beginnings of the earthquake, 4 jetties out of 72 jetties which is maintained by Civil Service is useful as a base of transportation for them.