Port of Nanjing  Position : 32°06'00" N 118°36'00" E  located in lower reaches of Yangzi River.  Channel : depth / 10 meters.  Temperature : annual average 5.4°, the highest temperature is 43°C and the lowest is - 14°C.  Wind : wind direction more from the northeast, average speed 2.6 metres per second.  Precipitation : annual precipitation is 1038.7 mm .  Ice : ice-free-port.  Fog : annual average 32 days, normally occured in February, April and August.  Hydrology : spring tideway of Yangzi River. annual water level 5.31 meters.  Hinterland : Nanjing City.