İDO Istanbul Fast Ferries Co. Inc. (Turkish: İstanbul Deniz Otobüsleri, meaning Istanbul Sea Buses) was founded in 1987 by the Istanbul Metropolitan Municipality.
İDO Istanbul Fast Ferries Co. Inc. (bahasa Turki: İstanbul Deniz Otobüsleri, yang artinya Bus Air Istanbul) didirikan pada 1987 oleh Munisipalitas Metropolitan Istanbul.