Sea freight logistics transportation is a common mode of transportation in international logistics, with advantages such as large capacity, low cost, and wide applicability. According to different transportation needs and cargo characteristics, maritime logistics transportation can be mainly divided into the following forms: liner transportation based on fixed routes, fixed schedules, fixed ports, and fixed rates; According to the needs of the shipper, temporarily lease the entire ship or part of the cabin for cargo transportation; Using standardized containers for cargo transportation; Multimodal transport of goods from the place of shipment to the destination using two or more modes of transportation (such as sea freight, railway, road, air); Using bulk carriers to transport bulk cargo, etc.