Kadikoy Pier Istanbul
https://travelfood4all.blogspot.com/2015/01/kadikoy-pier-istanbul.html
You can go to Besiktas, Eminönü, Kabataş and Karaköy by ferries from Kadıköyde ferry port. Kadıköy Pier has a beautiful sea view. In Istanbul spacialy at after work hours ferries are being very crowded. But You can enjoy bosphorous view by ferries while you are drinking your turkish black tea and.