If the vessel is getting lager in size, the shipping company will reduce the port of call to cut down the staying time in port, and that reason classify the port part into the hub port and feeder port. By the reason of those, the competition between rival ports is the deeper and deeper.
Generally, the container terminal is separated into Wharf, CY, and gate, but if to separate the terminal productive as special part is unreasonable on total terminal operation. The discharging and loading capacity in CY, the storage capacity for admitting them in storage yard and harmonized operation in gate have to be balanced. Especially on wharf capacity, there are many flowing items like skill of worker, the number of crane, discharging capacity. But on CY, the storage space for the capacity of discharging and loading for container in moment are the fixed items, in time of requirement for expanding and changing of them is difficult. Therefore, in this research, on considering those factors, we predict the most volume of throughput on discharging and loading from 8,000 TEU and 1,2000 class vessel, and then estimate the scale of CY for handing the volume of throughput and assessing the additional necessary space of CY comparing with new port in Pusan.