Japan Marine Accident Inquiry Agency


Japan Marine Accident Inquiry Agency was a body of the Japanese government that investigated accidents regarding boats and other marine equipment.
It was established in June 1949. It was housed in the 2nd Building of the Central Common Government Office at 2-1-2 Kasumigasaeki in Chiyoda, Tokyo. On October 1, 2008 the Aircraft and Railway Accidents Investigation Commission and the JMAIA merged, producing the Japan Transport Safety Board.