Maritime transportation business refers to all activities related to maritime transportation, mainly including bulk cargo transportation, container transportation, etc. International maritime transportation usually involves cross-sea transportation between countries. With the development of multimodal transport, the definition of maritime transportation is constantly expanding, and in the future, door-to-door transportation services are expected to be realized. The basic process of maritime transportation includes the entire chain from cargo preparation to delivery at the destination port, involving collaboration among shippers, freight forwarders, shipping companies, terminals, and consignees. In addition, maritime transportation also includes various transportation methods such as full container load, less-than-container load, and bulk cargo.