Port in Turkey Port of Istanbul Port of Istanbul - Terminal building Location Country Turkey Location Karaköy, Istanbul Coordinates 41°01′22″N 28°58′42″E﻿ / ﻿41.02280°N 28.97834°E﻿ / 41.02280; 28.97834Coordinates: 41°01′22″N 28°58′42″E﻿ / ﻿41.02280°N 28.97834°E﻿ / 41.02280; 28.97834 UN/LOCODE TRIST[1] Details Opened 1900 Operated by Turkish Maritime Lines Owned by Turkish Maritime Lines Type of harbor Passenger terminal Piers 2 Statistics Vessel arrivals 832 (2007) Passenger traffic 460,427 (2007)