Regarding the resources operating the port, the utilizations varied from one process to another. The RTGs, however, reflected the highest utilization due to the congested demand on the RTG service for stacking containers in the yard as well as loading and unloading trucks and trains.
For each container that leaves via any of the three modes of transportation, the average flow time is defined as the time between its first arrival to the stack in the container yard and its departure from the system on a ship, a train or a truck. Table 2 shows the flow times in hours for the containers varying according to its transportation manner.