Combining with typical engineering examples, , we sum up the overall design characteristics of bargedredged harbor basin in the Pearl River’s river-ocean combined transportation, put forward the key influential parameters for the barge-dredged harbor basin in Pearl River’s river-ocean combined transportation , i.e.,ship type, , axis of harbor basin , entrance width of harbor basin, width of harbor basin, as well as safety measures, which are verified by the tidal current and sediment model test , ship maneuvering test and other scientific way for the industry reference.