There are 50 passenger ferry quays in Istanbul, of which 37 are in active service in Bosphorus, Golden Horn and the Sea of Marmara.
[1] As of the 2017 Summer season, the ferry quays are served at 600 voyages daily by 28 traditional passenger ferry boats on 17 lines operated by the Şehir Hatları ("City Lines") company.
[2] Following is the list of active ferry quays: