Your container shipment tracking can become quite easy with the help of ocean freight tracking system. With the help of this API, you would be able to find out all the shipment details such as cargo activity history, routing information etc. using booking number, container number, Bill of Lading number etc. The best part is that you will get better visibility of your shipments right from the time when the cargo is loaded. In this way, you can make timely decisions in case of changes in destinations, port congestion etc.