Aiming at the safety and stability of ship loading and unloading operation in harbor basin,we analyze and obtain the dynamic response amplitude operator of 14 000 TEU container ship under coupled action of ship and wharf structure by the panel method analysis program AQWA based on potential flow theory.On this basis,we apply the actual wave condition of the front of the wharf berth,and obtain the responses of 14 000 TEU container ship motion quantity and cable tension force under the designed mooring scheme.The results show that the rolling period of 14 000 TEU container ship is larger,so it is different from medium and long period wave(12~18 s) existed in the harbor,which is difficult to cause a large dynamic response of the ship.The results of calculation and analysis in this paper are in good agreement with the model test results,and have strong engineering reference significance.