view of cityline passenger ship moving on the dark blue sea, istanbul cityscape

vehicle ship sea watercraft boat ferry channel harbor waterway transport coast port river bay tugboat ocean cityline passenger approaching pier heybeliada island colorful sky prince islands adalar stanbul moving dark blue istanbul city background view coastscape cityscape kinaliada hayirsizada yassiada buyukada burgazada bostanci waves water sunset sunny summer spring autumn nature tourist touristic travel yacht beach shore coastline